This is the Official Entrants List. Your Trail Work and Qualifier status will updated here. The Entrants List is also available on our UltraSignup page.
2025 AC100 Refund Policy: 50% up until March 1, 2025, and 25% up until June 1, 2025. If you would like to withdraw from the race please contact us. Once a runner’s registration has been removed a new runner from the top of the Waitlist will be invited to register.
| FIrst Name | Last Name | Gender | Age | Location | Division | Total Finishes | Trail Work | Qualifier | Entry Type |
|---|---|---|---|---|---|---|---|---|---|
| Nick | Mastrodemos | M | 60 | La Canada, CA | Crewed | 2 | Yes | Angeles Crest 100 | Volunteer |
| Tony | Scanlan | M | 55 | Ridgecrest, CA | Solo | 0 | Yes | San Diego 50 Miler | Volunteer |
| Manmadh | Rebba | M | 45 | Hyderabad, IND | Crewed | 0 | Yes | Badwater 135 | Volunteer |
| Naomi | Ruiz | F | 56 | Los Angeles, CA | Crewed | 2 | No | TBD | Volunteer |
| Andi | Ramer | F | 51 | Marana, AZ | Solo | 7 | Yes | Angeles Crest 100 | Top 10 |
| Dominic | Grossman | M | 37 | Wrightwood, CA | Crewed | 8 | No | Western States 100 | Race Admin |
| Rolando | Mendoza | M | 34 | Ontario, CA | Crewed | 2 | No | Angeles Crest 100 | Volunteer |
| Lauren | Schweitzer | F | 40 | Altadena, CA | Crewed | 1 | No | Leona Divide 100K | Volunteer |
| David | Le Pagne | M | 51 | Altadena, CA | Solo | 3 | Yes | Angeles Crest 100 | Volunteer |
| Selina | Nordberg | F | 56 | La Habra, CA | Solo | 5 | Yes | Orange Curtain 100k | Volunteer |
| Daisy | Martinez | F | 34 | Glendora, CA | Crewed | 0 | Yes | Malibu Canyon 50 Miler | Volunteer |
| Steve | Zylker | M | 47 | Wrightwood, CA | Crewed | 0 | Yes | Kodiak 100 | Volunteer |
| David | Weary | M | 64 | Acton, CA | Crewed | 0 | Yes | Leona Divide 50 Miler | Volunteer |
| Irma | Moyao | F | 51 | Monrovia, CA | Crewed | 0 | Yes | TBD | Volunteer |
| Dominick | Layfield | M | 53 | Sherman Oaks, CA | Solo | 2 | Yes | Canyons 100 | Volunteer |
| Jose | Montellano | M | 38 | Riverside, CA | Crewed | 3 | Yes | Angeles Crest 100 | Volunteer |
| Kristin | Petersen | F | 50 | Monrovia, CA | Crewed | 4 | Yes | Angeles Crest 100 | Volunteer |
| Travis | Metzger | M | 34 | El Segundo, CA | Crewed | 0 | Yes | Miwok 100K | Volunteer |
| Robert | Webber | M | 34 | Pasadena, CA | Crewed | 0 | No | Coyote Two Moon 100K | Three Points Nominee |
| Max | Jolliffe | M | 33 | Costa Mesa, CA | Crewed | 0 | Yes | Sean O’Brien 100k | Sterling Silver Ticket 1st Place 2024 Sean O’Brien 100k |
| Shaun | Burke | M | 38 | Colorado, CO | Solo | 0 | Yes | Badwater 135 | Sterling Silver Ticket 1st Place 2024 Old Pueblo 50 Miler |
| Ethan | Woll | M | 23 | Valley Center, CA | Crewed | 0 | Yes | Beyond Limits 100 | Vincent Gap Nominee |
| Anjye | Lee | F | 50 | Oxnard, CA | Crewed | 0 | No | Coyote2moon | Newcomb Saddle Nominee |
| Daniel | Weissauer | M | 44 | Topanga, CA | Crewed | 4 | No | Angeles Crest 100 | Volunteer |
| Jocelyn | Rivas | F | 28 | Los Angeles, CA | Crewed | 0 | No | TBD | Lottery |
| Phillip | Elias | M | 55 | Pittsburgh, PA | Solo | 0 | No | Rabid Racoon 100k | Lottery |
| Christophe | Botek | M | 35 | Altadena, CA | Crewed | 0 | Yes | SAMO 50 Miler | Lottery |
| Alex | Derbyshire | M | 28 | Alhambra, CA | Crewed | 1 | No | Angeles Crest 100 | Lottery |
| Nick | Laboffe | M | 44 | Cincinnati, OH | Crewed | 0 | No | Burning River 50 Miler | Lottery |
| David | Roberts | M | 37 | Pasadena, CA | Solo | 0 | Yes | Kettle Moraine 100 | Lottery |
| William | Jackson | M | 63 | Neenah, WI | Crewed | 0 | Yes | Black Canyons 100k | Lottery |
| Joe | Schrum | M | 56 | Hereford, AZ | Solo | 0 | No | The Canyons 100 | Lottery |
| Paul | Sinclair | M | 56 | Los Angeles, CA | Solo | 1 | Yes | Angeles Crest 100 | Lottery |
| Joshua | Witte | M | 53 | Virginia Beach, VA | Crewed | 0 | No | TBD | Lottery |
| Kaleb | Pace | M | 27 | Portland, OR | Crewed | 0 | No | TBD | Lottery |
| Isaiah | Ford | M | 38 | Phoenix, AZ | Solo | 0 | Yes | UTMB | Lottery |
| Judy | Jin | F | 47 | New York, NY | Solo | 0 | No | Vermont 100 | Lottery |
| Robert | Montgomery | M | 44 | Carson City, NV | Solo | 0 | No | Canyons 100 | Lottery |
| Jana | Digiovanni | F | 48 | Pomona, CA | Solo | 0 | Yes | Javelina 100 | Lottery |
| Amy | Palmiero-Winters | F | 52 | Hicksville, NY | Crewed | 0 | No | UTMB | Lottery |
| Michael | Tomchaney | M | 35 | Scottsdale, AZ | Crewed | 0 | Yes | HURT 100 | Lottery |
| Yekaterina | Petrova | F | 41 | Parker, CO | Solo | 0 | No | Highball 50 Miler | Lottery |
| Paul | Shepski | M | 39 | Vancouver, BC | Crewed | 0 | No | Ouray 100 | Lottery |
| Geum | Choi | F | 59 | Lakewood, CA | Solo | 0 | Yes | Sean O'Brien 50 Miler | Lottery |
| Elizabeth | Coleman | F | 54 | Whitby, ON | Crewed | 0 | Yes | Sulphur Springs 100k | Lottery |
| Dustan | Oberhauser | M | 35 | West point, UT | Crewed | 0 | No | TBD | Lottery |
| Lorena | Rubio | F | 44 | Bellflower, CA | Crewed | 0 | No | Tahoe Rim Trail 100 | Volunteer |
| Urko | Jokano | M | 53 | Donostia, ESP | Solo | 0 | Yes | Ultra Mediterrania | Lottery |
| Christina | Becerra | F | 45 | Rancho Cucamonga, CA | Crewed | 0 | Yes | Nanny Goat | Shortcut Nominee |
| John | Kingsbury | M | 51 | Herriman, UT | Crewed | 0 | Yes | Bootleg Boogie 100 | Lottery |
| Dalisia | Coppersmith | F | 55 | Ridgecrest, CA | Solo | 0 | Yes | Keys 100 | Lottery |
| Natalia | Amezcua | F | 42 | Modesto, CA | Solo | 0 | No | Coastal Trail New Years | Lottery |
| Dillon | Young | M | 43 | Crystal, MN | Solo | 0 | No | TBD | Lottery |
| Chris | Jones | M | 53 | Sonoma, CA | Crewed | 6 | Yes | Tahoe Rim Trail 100 | Lottery |
| Keith | Hoffman | M | 34 | Newtown, CT | Crewed | 0 | No | Vermont 100 | Lottery |
| Joseph | Devreese | M | 58 | Santa Barbara, CA | Crewed | 2 | No | TBD | Lottery |
| Carl | Tippets | M | 72 | South Jordan, UT | Solo | 0 | No | Salt Flats | Lottery |
| Amy | Chavez | F | 60 | Santa Monica, CA | Crewed | 1 | Yes | Malibu Canyon 100k | Volunteer |
| Daniella | Chong | F | 44 | West Hollywood, CA | Crewed | 0 | No | Malibu Canyon 100k | Lottery |
| Johnathan | Lee | M | 42 | Seattle, WA | Solo | 0 | No | TBD | Lottery |
| Elijah | Landen | M | 41 | Redondo Beach, CA | Crewed | 0 | Yes | Run 4 Kids 24 hour | Volunteer |
| Bobby | Kahaly | M | 36 | Newport Beach, CA | Crewed | 0 | Yes | Malibu Canyon 100k | Volunteer |
| Mike | Tyler | M | 58 | Salem, OR | Solo | 0 | Yes | Crazy mountain 100 | Lottery |
| Spenser | Talkington | M | 26 | Philadelphia, PA | Crewed | 0 | Yes | TBD | Lottery |
| TJ | Davis | M | 51 | Alhambra, CA | Solo | 2 | No | Wild Wild West 50 Miler | Lottery |
| Noah | Embrey | M | 37 | Las Vegas, NV | Crewed | 0 | Yes | Miwok 100k | Lottery |
| Melissa | Arcaro | F | 45 | Los Angeles, CA | Crewed | 0 | No | TBD | Lottery |
| Timothy | Butkiewicz | M | 50 | Kalamazoo, MI | Crewed | 0 | No | Hood Hundred | Lottery |
| Beth | Townsend | F | 47 | Santa Clarita, CA | Crewed | 0 | Yes | Angeles Crest 100 | Newcomb Saddle Nominee |
| Patrick | Kontovich | M | 43 | Knoxville, TN | Crewed | 0 | Yes | Yeti 100 | Lottery |
| Katelyn | Kerins | F | 28 | Folsom, CA | Crewed | 0 | No | TBD | Lottery |
| David | Seres | M | 53 | Newport Beach, CA | Crewed | 0 | Yes | Sedona Canyon 125 | Volunteer |
| Jason | Loyd | M | 53 | Brentwood, TN | Solo | 0 | No | San Diego 100, | Lottery |
| Lyman | Hawbaker III | M | 38 | New York, NY | Crewed | 1 | Yes | Angeles Crest 100 | Lottery |
| Matthew | Toler | M | 39 | Spring, TX | Solo | 0 | Yes | Swiss Alps 100k | Lottery |
| Michael | Najera | M | 35 | Los Angeles, CA | Crewed | 0 | Yes | TBD | Volunteer |
| Lukas | Oliger | M | 28 | Glendora, CA | Crewed | 0 | Yes | Anza Borrego Cuyamaca 50 Miler | Volunteer |
| Meghan | Macardy | F | 42 | Marana, AZ | Crewed | 0 | No | Old Pueblo 50 Miler | Sterling Silver Ticket 2024 1st Place Old Pueblo 50 Miler |
| Chris | Breitschwerdt | M | 54 | Monrovia, CA | Crewed | 3 | No | Rio Del Lago | Volunteer |
| Suzanne | Watson | F | 45 | Encino, CA | Crewed | 0 | Yes | Leona Divide 100k | Lottery |
| Julio | Herrarte | M | 57 | Palmdale, CA | Crewed | 0 | No | TBD | Volunteer |
| Jesse | Parra | M | 51 | Eastvale, CA | Crewed | 0 | Yes | Run 4 Kids 50 Miler | Volunteer |
| Karim | Bendouma | M | 42 | Chêne-Bougeries, CHE | Solo | 1 | No | Maxi-Race Annecy | Lottery |
| Matt | Collins | M | 34 | New York, NY | Solo | 0 | No | Crazy Mountain 100 | Lottery |
| James | Harwood | M | 42 | West Covina, CA | Crewed | 0 | Yes | San Diego 100 | Lottery |
| Sarah | Bruce | F | 49 | Huntington Beach, CA | Crewed | 0 | Yes | Treequinox 50 Miler | Lottery |
| Melissa | Perez | F | 38 | La Verne, CA | Solo | 0 | Yes | Cruel Jewel 100 | Lottery |
| Zachary | Kraus | M | 48 | Plainfield, IL | Solo | 0 | No | TBD | Lottery |
| Sara | Santilli | F | 41 | Honolulu, HI | Crewed | 1 | No | Angeles Crest 100 | Top 10 |
| Bri | Meyer | F | 27 | Palmdale, CA | Crewed | 1 | Yes | Angeles Crest 100 | Top 10 |
| Andy | Kumeda | M | 57 | Sierra Madre, CA | Crewed | 16 | Yes | Angeles Crest 100 | Going for 17th Finish |
| Jeremiah | Musser | M | 43 | Walkersville, MD | Solo | 0 | No | TBD | Lottery |
| Atanacio | De Jesus | M | 56 | Huntington Park, CA | Solo | 0 | Yes | TBD | Lottery |
| Jian | Springer | F | 54 | Woodland Hills, CA | Crewed | 0 | Yes | Leona Divide 100K | Lottery |
| Keira | Henninger | F | 48 | Coto De Caza, CA | Crewed | 3 | No | Rio del Lago 100 | Race Admin |
| Jill | Fragoso | F | 52 | New Orleans, LA | Crewed | 0 | No | High Lonesome 100 | Lottery |
| Travis | Ochsner | M | 38 | San Luis Obispo, CA | Crewed | 0 | Yes | Sean O'Brien 100k | Volunteer |
| Heather | Szerszen | F | 38 | Playa Del Rey, CA | Solo | 0 | No | TBD | Lottery |
| David | Sundius | M | 66 | Manhattan Beach, CA | Crewed | 1 | Yes | Malibu Canyon 50 Miler | Volunteer |
| Frances | Tennant | F | 69 | Lake Arrowhead, CA | Crewed | 1 | Yes | Avalon 50 Miler | Lottery |
| Jaime | Reyes | M | 42 | Sun Valley, CA | Solo | 3 | No | TBD | Lottery |
| Moriah | Hennessy | F | 30 | Seattle, WA | Solo | 0 | No | TBD | Lottery |
| Brandon | Issa | M | 29 | Norwood, NJ | Solo | 0 | Yes | Leadville 100 | Lottery |
| Christian | Klemme | M | 28 | Englewood, CO | Crewed | 0 | No | Cappys Backyard Ultra | Lottery |
| Liz | Clarke | F | 42 | Orange, CA | Solo | 0 | Yes | Bryce Canyon 100 | Lottery |
| Ulises | Reyes | M | 50 | Downey, CA | Crewed | 5 | Yes | Leona Divide 50 Miler | Lottery |
| Luis | Garcia | M | 51 | Monrovia, CA | Crewed | 0 | Yes | Avalon Benefit 50 Miler | Volunteer |
| Stacy | Palmer | F | 56 | Ontario, CA | Solo | 0 | Yes | Wild Wild West 50 Miler | Lottery |
| Jaime | Ortiz | M | 64 | Montclair, CA | Solo | 5 | Yes | Machete Trail Madness 100K | Lottery |
| Brittany | Watrous | F | 46 | Anaheim, CA | Crewed | 0 | Yes | Bandera 100k | Volunteer |
| Jorge | Pacheco | M | 57 | Los Angeles, CA | Crewed | 12 | Yes | Leona Divide 50 miler | Volunteer |
| Scott | Jowett | M | 37 | North Yorkshire, GBR | Solo | 0 | No | TBD | Lottery |
| Christopher | Ferrier | M | 45 | Fullerton, CA | Crewed | 2 | Yes | Avalon Benefit 50 Miler | Lottery |
| Wayne | Chan | M | 48 | Westborough, MA | Solo | 0 | No | Western States | Lottery |
| Christopher | De La Vega | M | 34 | Pasadena, CA | Solo | 1 | Yes | Angeles Crest 100 | Lottery |
| Josh | Edwards | M | 29 | Hoboken, NJ | Solo | 0 | No | Squatchapple 50 Miler | Lottery |
| Ted | Anderson | M | 47 | Monrovia, CA | Crewed | 0 | Yes | Leona Divide 100k | Lottery |
| Ariana | Berkemeier | F | 28 | Los Angeles, CA | Crewed | 0 | No | TBD | Lottery |
| Azam | Poulatov | M | 48 | Brooklyn, NY | Solo | 1 | No | TBD | Lottery |
| Cherry Hui | Cheng | F | 43 | Pasadena, CA | Crewed | 1 | Yes | Sean O’Brien 100k | Lottery |
| James | Picker | M | 68 | Monrovia, CA | Crewed | 2 | Yes | TBD | Volunteer |
| Carl | Moll | M | 30 | River Falls, WI | Crewed | 0 | No | California Fall Classic 100k | Lottery |
| Jimmy | Tsai | M | 47 | Fountain Valley, CA | Solo | 3 | No | Angeles Crest 100 | Lottery |
| Seth | Holling | M | 45 | Cherokee, NC | Crewed | 0 | Yes | Falls Creek 50 Miler | Lottery |
| Caline | Razatos | F | 36 | Napa, CA | Crewed | 0 | No | Sonoma 50 Miler | Lottery |
| Michael | Manzo | M | 29 | South El Monte, CA | Solo | 0 | No | Malibu Canyon 50 Miler | Lottery |
| Matthew | Mitnick | M | 25 | Thousand Oaks, CA | Crewed | 0 | No | Olympic Mountains 100k | Lottery |
| Sean | Lee | M | 55 | Cerritos, CA | Solo | 3 | Yes | Angeles Crest 100 | Lottery |
| Emily | Melton | F | 25 | Washington, UT | Crewed | 0 | No | TBD | Lottery |
| Ryan | Lingg | M | 39 | Kensington, MD | Solo | 0 | Yes | OSS/CIA 50 Miler | Lottery |
| Thierry Maxime | Guillot | M | 56 | MIAMI, FRA | Crewed | 0 | Yes | LOST 118 | Lottery |
| Ken | Zemach | M | 56 | Reno, NV | Solo | 0 | No | Salt Flats 100 | Lottery |
| Sarah | McMahon | F | 32 | Laguna Beach, CA | Solo | 1 | Yes | Angeles Crest 100 | Top 10 |
| Kongpan | Li | M | 36 | Los Angeles, CA | Solo | 1 | No | Angeles Crest 100 | Lottery |
| Tim | Kay | M | 45 | Plano, TX | Solo | 0 | Yes | Cruel Jewel 50 Miler | Lottery |
| Nathan | Ladovsky | M | 35 | York, ON | Solo | 0 | No | Black Canyon 100k | Lottery |
| Keila | Iraheta | F | 34 | Victorville, CA | Solo | 0 | No | TBD | Lottery |
| Patrick | Tracy | M | 20 | Coto De Caza, CA | Crewed | 0 | Yes | Cascade Crest 100 | Lottery |
| Karen | Rice | F | 48 | Longmont, CO | Solo | 0 | No | Coldwater Rumble 100K | Lottery |
| Rhea | Bothe | F | 39 | Ridgway, CO | Crewed | 0 | No | TBD | Lottery |
| Maddie | Mau | F | 35 | San Anselmo, CA | Solo | 0 | Yes | Tahoe Rim 100 | Lottery |
| Cynthia | Rivera | F | 50 | Sierra Madre, CA | Solo | 1 | Yes | Leona Divide | Lottery |
| Carrie | Johnson | F | 41 | Trabuco Canyon, CA | Crewed | 0 | No | Leona Divide 100k | Volunteer |
| Sally | Wood | F | 46 | Woodland Hills, CA | Crewed | 0 | Yes | Tahoe 200 | Volunteer |
| Sheldon | Watanabe | M | 23 | La Canada, CA | Solo | 0 | Yes | Run-de-Vous 50 Miler | Lottery |
| Brianna | Rogers | F | 34 | Los Angeles, CA | Crewed | 0 | No | Tillamook Burn 50 Miler | Lottery |
| Mario | Martinez | M | 50 | San Salvador, SLV | Crewed | 3 | No | TBD | Lottery |
| Will | Green | M | 44 | Fort Worth, TX | Solo | 0 | No | Bandera 100K | Lottery |
| Trevor | Edie | M | 29 | Longmont, CO | Solo | 0 | Yes | Elephant Mountain 50 Miler | Lottery |
| Danny | Westergaard | M | 66 | Palos Verdes Estates, CA | Crewed | 6 | No | San Diego 100 | Lottery |
| Nikolai | Syssoev | M | 57 | Agoura Hills, CA | Solo | 1 | No | TBD | Volunteer |
| Tom | Afschar | M | 54 | South Pasadena, CA | Crewed | 3 | Yes | TBD | Lottery |
| Trev | Vanknotsenburg | M | 40 | Tampa, FL | Crewed | 0 | Yes | Black Canyon 100k | Lottery |
| Ethan | Pence | M | 27 | Los Osos, CA | Crewed | 0 | Yes | Leona Divide 50 Miler | Lottery |
| Jason | West | M | 53 | Brisbane, AUS | Solo | 0 | No | Cradle Mountain Run 50 Miler | Lottery |
| Michelle | West | F | 52 | Costa Mesa, CA | Solo | 1 | No | TBD | Lottery |
| Chad | Trumbo | M | 42 | Columbus, OH | Crewed | 0 | No | Mohicans 100 | Lottery |
| Yu-Yen | Mo | M | 56 | San Jose, CA | Solo | 3 | Yes | Angeles Crest 100 | Lottery |
| Moises | Avelar | M | 45 | Pasadena, CA | Crewed | 5 | Yes | TBD | Lottery |
| Rony | Sanchez | M | 41 | Sherman Oaks, CA | Crewed | 6 | Yes | Angeles Crest 100 | Lottery |
| Manuel | Delgado | M | 58 | Ciudad Vieja, GTM | Solo | 1 | No | TBD | Lottery |
| Lukasz | Sagan | M | 42 | Krzczonow, POL | Solo | 0 | No | Deutsche | Lottery |
| Brady | Haugh | M | 34 | Boulder, CO | Crewed | 0 | No | Leadville 100 | Lottery |
| Andrew | Readinger | M | 41 | Fort Worth, TX | Solo | 0 | Yes | Cocodona 250 | Lottery |
| Monika | Butz | F | 51 | Timonium, MD | Solo | 0 | No | TBD | Lottery |
| Kris | Jensen | M | 47 | Orange, CA | Solo | 2 | Yes | Leona Divide 50 Miler | Military Deferral |
| Zerek | Zimmerman | M | 32 | Homer, NY | Solo | 0 | Yes | Sycamore Canyon 100k | Lottery |
| Emmanuel | Maximo | M | 43 | Inglewood, CA | Solo | 4 | No | Angeles Crest 100 | Lottery |
| Tia | Forsman | F | 28 | Los Angeles, CA | Crewed | 0 | No | TBD | Lottery |
| Efren | Rangel | M | 44 | Lakewood, CA | Crewed | 2 | Yes | Rio De Lago 100 | Lottery |
| Steve | Lutz | M | 38 | Davenport, IA | Solo | 0 | No | TBD | Lottery |
| Andrew | Friedman | M | 30 | Brooklyn, NY | Crewed | 0 | No | Tahoe 200 | Lottery |
| Akinori | Aizawa | M | 26 | Yamato, JPN | Solo | 0 | No | FTR100 | Lottery |
| Dylan | Keel | M | 32 | Auburn, CA | Crewed | 0 | No | Lake Sonoma 100k | Lottery |
| Robert | Ilunze | M | 53 | Paris, FRA | Solo | 5 | No | TBD | Lottery |
| Taro | Yoshida | M | 55 | Monterey Park, CA | Crewed | 0 | No | TBD | Lottery |
| Dan | Fishbein | M | 29 | Austin, TX | Solo | 0 | No | TBD | Lottery |
| Mitchell | Miller | M | 29 | Los Angeles, CA | Solo | 0 | No | TBD | Lottery |
| Kevin | Pahel | M | 34 | Anaheim, CA | Solo | 0 | Yes | TBD | Lottery |
| Kurt | Drengler | M | 43 | Duluth, MN | Solo | 0 | No | Superior 100 | Lottery |
| Andre | Blumberg | M | 55 | Hong Kong, HKG | Solo | 1 | No | TBD | Lottery |
| Angel | Perez | M | 54 | Landers, CA | Crewed | 8 | Yes | Angeles Crest 100 | Lottery |
| Abraham | Frandsen | M | 36 | Boulder, CO | Crewed | 0 | Yes | Innsbruck Alpine | Lottery |
| Christi | Bonar | F | 52 | San Bernardino, CA | Solo | 0 | Yes | Kodiak 100K | Lottery |
| Tyler | Burke | M | 40 | Thousand Oaks, CA | Solo | 1 | Yes | Angeles Crest 100 | Lottery |
| Andreina | Chimal | F | 32 | Sylmar, CA | Crewed | 0 | Yes | Avalon 50 miler | Lottery |
| Jake | Rankinen | M | 40 | Odenton, MD | Solo | 0 | No | Delmarva 100k | Lottery |
| Wataru | Sasamoto | M | 62 | Tokyo, JPN | Solo | 0 | Yes | Bighorn 100 | Lottery |
| Michael | Ortiz | M | 42 | Brooklyn, NY | Solo | 0 | No | Cooper Kings 100 | Lottery |
| Camille | Clanton | F | 40 | Wrightwood, CA | Solo | 0 | No | TBD | Lottery |
| Michael | Ruf | M | 30 | Los Angeles, CA | Crewed | 0 | No | Avalon 50 Miler | Lottery |
| Mannie | Zubia | M | 34 | Chino, CA | Crewed | 0 | No | Leadville 100 | Volunteer |
| Ed | Ettinghausen | M | 62 | Murrieta, CA | Solo | 0 | No | Coldwater Canyon 100 | SoCal Ultra Series 2024 Winner |
| Nick | Allen | M | 34 | Los Alamos, CA | Crewed | 0 | Yes | Sean O'Brien 100k | Sterling Silver Ticket Ray Miller |
| George | Torres | M | 42 | Los Angeles, CA | Crewed | 0 | Yes | Kodiak 100k | Lottery |
| Bryan | Choung | M | 50 | La Mirada, CA | Solo | 0 | Yes | Kodiak 100K | Waitlist |
| Drew | Sams | M | 44 | Westlake Village, CA | Crewed | 0 | Yes | Backbone Traverse 71 | Waitlist |
| Di | Wu | M | 41 | Jilin, CN | Solo | 0 | No | Ouray 100 | Lottery |
| Joaquín | Ortiz | M | 57 | Glendale, CA | Crewed | 2 | Yes | Angeles Crest 100 | Lottery |
| Brad | Theobald | M | 44 | Montebello, CA | Solo | 0 | Yes | Bishop High Sierra 50 Miler | Waitlist |
| Justin | Henderson | M | 39 | Phelan, CA | Solo | 0 | Yes | San Diego 100 | Waitlist |
| Arturo | Sainz | M | 53 | Los Angeles, CA | Crewed | 0 | Yes | Leona Divide 50 Miler | Waitlist |
| Peter | Davidson | M | 40 | Tucson, AZ | Crewed | 0 | Yes | Old Pueblo 50 Miler | Sterling Silver Ticket Old Pueblo 50 Miler |
| Sarah | Dasher | F | 43 | Tucson, AZ | Crewed | 0 | No | Old Pueblo 50 Miler | Sterling Silver Ticket Old Pueblo 50 Miler |
| Travis | Burleson | M | 31 | Fort Collins, CO | Crewed | 1 | Yes | Angeles Crest 100 | Waitlist |
| Alberto | Guerrero | M | 52 | Orange, CA | Crewed | 0 | Yes | TBD | Waitlist |
| Will | Wright | M | 28 | Los Angeles, CA | Crewed | 0 | Yes | OD 100 | Waitlist |
| Aaron | Shan | M | 17 | Brea, CA | Solo | 0 | Yes | Cuyamaca 100k | Waitlist |
| Xavier | Magdaleno | M | 37 | Norwalk, CA | Crewed | 0 | Yes | Orange Curtain 100k | Waitlist |
| Andy | Bussell | M | 45 | Pasadena, CA | Solo | 0 | Yes | TBD | Waitlist |
| Gabriel | Serrano | M | 32 | Monterey park, CA | Crewed | 0 | Yes | Avalon Benefit 50 Miler | Waitlist |
| David | Tien | M | 53 | La Crescenta, CA | Solo | 0 | No | Sean O'Brien 100k | Waitlist |
| Marcelo | Beraldo | M | 49 | Irvine, CA | Solo | 0 | No | TBD | Waitlist |
| Roger | Barnickle | M | 37 | La Crescenta, CA | Solo | 0 | No | Canyons 100K | Waitlist |
| Andrew | Yathon | M | 38 | San Diego, CA | Solo | 0 | No | TBD | Waitlist |
| Nic | Montebon | M | 53 | Stevenson Ranch, CA | Crewed | 0 | No | Malibu Canyon 50 miler | Waitlist |
| Alex | Dove | M | 40 | Tahoe City, CA | Solo | 0 | No | Folsom 100 | Waitlist |
| Baron | Hu | M | 34 | Rancho Cucamonga, CA | Solo | 0 | No | Leona Divide 100k | Waitlist |
| Veronica | Alaniz | F | 52 | South Gate, CA | Crewed | 1 | Yes | Angeles Crest 100 | Waitlist |
| Paul | Snyman | M | 51 | San Jose, CA | Solo | 0 | No | TBD | Waitlist |
| Justin | Marsh | M | 39 | Concord, CA | Solo | 0 | Yes | Canyons 100 | Waitlist |
| Hollie | Pierce | F | 42 | Spring Valley, CA | Crewed | 0 | Yes | San Diego 100 | Waitlist |
| Karel | Baloun | M | 53 | Lafayette, CA | Solo | 0 | Yes | Cocodona 250 | Waitlist |
| Dmytro | Sokolovskyy | M | 36 | Moorpark, CA | Solo | 0 | Yes | TBD | Waitlist |
| Cameron | Gurzi | M | 31 | Pasadena, CA | Crewed | 0 | No | TBD | Waitlist |
| Andres | Vega | M | 36 | Corte Madera, CA | Solo | 0 | No | Lost Coast | Waitlist |
| Jose | Avila | M | 41 | Hollywood, CA | Crewed | 0 | No | Silver Moon Kings River | Waitlist |
| Aramik | Khachatooryan | M | 41 | Tujunga, CA | Crewed | 0 | No | Badwater Salton Sea | Waitlist |
| Nathan | Fisher | M | 32 | Newport Beach, CA | Solo | 0 | No | Sedona Canyons 125 | Waitlist |
| Toru | Suzuki | M | 51 | Los Angeles, CA | Solo | 0 | Yes | TBD | Waitlist |
| Ruperto | Romero | M | 61 | Huntington Park, CA | Crewed | 11 | Yes | Sean O'Brien 50 miler | Going for 12th Finish |
| Sean | Durkee | M | 34 | Santa Ana, CA | Crewed | 0 | Yes | Mt Hood 50 miler | Waitlist |
| Tj | Gardner | M | 50 | Gilbert, AZ | Crewed | 0 | No | TBD | Waitlist |
| Matthew | Pufall | M | 42 | Los Angeles, CA | Crewed | 0 | No | Black Canyon | Waitlist |
| Aaron | Lee | M | 31 | San Francisco, CA | Crewed | 0 | No | Ruth Anderson 50 Miler | Waitlist |
| Sungman | Yun | M | 55 | Chino Hills, CA | Solo | 0 | Yes | Kodiak 100K | Waitlist |
| Wyatt | Strange | M | 31 | Azusa, CA | Crewed | 0 | No | Leona Divide 100k | Waitlist |
| Rene | Dorantes | M | 49 | Pasadena, CA | Crewed | 3 | Yes | Angeles Crest 100 | Top 10 |
| Jerred | Besheer | M | 40 | San Bernardino, CA | Crewed | 0 | No | TBD | Waitlist |
| Uzziel | Ambriz | M | 38 | Duarte, CA | Solo | 0 | No | Malibu canyon 100k | Waitlist |
| Alexia | Joens | F | 52 | Long Beach, CA | Crewed | 1 | No | TBD | Waitlist |
| Chris | Haas | M | 38 | Hesperia, CA | Solo | 0 | No | Cocodona 250 | Waitlist |
| Paul | Choi | M | 55 | Fullerton, CA | Solo | 0 | Yes | Kodiak 100k | Waitlist |
| Tae Yang | Park | M | 48 | Placentia, CA | Solo | 0 | Yes | Sean OBrien 50 Miler | Waitlist |
| Youhei | Takagi | M | 48 | Irvine, CA | Solo | 0 | No | TBD | Waitlist |
| Adam | Bertolet | M | 41 | Redondo Beach, CA | Solo | 1 | No | Angeles Crest 100 | Waitlist |
| Augustus | Andrada | M | 37 | Perris, CA | Crewed | 0 | No | Kodiak 100 | Waitlist |
| Martin | Sengo | M | 44 | Auburn, CA | Solo | 0 | Yes | Cocodona 250-Miler | Waitlist |
| Todd | Vogel | M | 61 | Bishop, CA | Solo | 0 | Yes | IMTUF | Waitlist |
| Alec | Vis | M | 31 | Mission Veijo, CA | Solo | 0 | No | San Diego 50 Miler | Waitlist |
| Casey | Keltner | M | 46 | Los Angeles, CA | Crewed | 0 | No | Samo 50 Miler | Waitlist |
| David | Park | M | 33 | Los Angeles, CA | Solo | 0 | No | TBD | Waitlist |
| Joshua | Kraus | M | 48 | Temecula, CA | Solo | 0 | No | San Diego 100 | Waitlist |
| Stephen | Strauss | M | 70 | San Jose, CA | Crewed | 0 | Yes | Hurt 100 | Waitlist |
| Johnathan | Herzog | M | 38 | Yuma, AZ | Solo | 0 | No | Cuyamaca 100k | Waitlist |
| Michael | Fitzsimmons | M | 31 | Sparks, NV | Crewed | 0 | No | American River 50 Miler | Waitlist |
| Erin | Hakim | F | 41 | Ventura, CA | Crewed | 0 | Yes | TBD | Waitlist |
| Kiante | Fernandez | M | 29 | Allentown, PA | Crewed | 0 | No | Machete 100 Miler | Waitlist |
| Stephen | Olsen | M | 36 | Wilder, VT | Solo | 0 | No | Canal Corridor 100 | Waitlist |
| Anne | Delmarre | F | 30 | Encinitas, CA | Solo | 0 | No | Leona Divide 50 miler | Waitlist |
| Araceli | Arias | F | 52 | Mexicali, MEX | Solo | 0 | No | TBD | Waitlist |
| Eric | Salgado | M | 37 | Anaheim, CA | Crewed | 0 | No | Runk4Kids 100 Miler | Waitlist |
| Marcus | Choudhary | M | 41 | Los Angeles, CA | Solo | 0 | No | Avalon 50 Miler | Waitlist |
| Thomas | Powell | M | 41 | Pasadena, CA | Solo | 0 | No | Malibu Canyon 50 Miler | Waitlist |
