COROS is a high end GPS Watch made especially for trail running.In 2022, COROS provided AC100 with five COROS Vertix 2 watches ($699 value) for four winners (2 M/F Overall Winners and 2 M/F Solo Winners) and one for spaghetti dinner raffle.For 2023, COROS will provide five COROS watches or gift certificates.
Run Republic is a running store in Walnut, California. They provide running shoe gift certificates to the race winners at the spaghetti dinner raffle.
T8 makes ultra light super cool chafe-free running clothes. The provide gift certificate for race winners and the spaghetti dinner raffle.
Sparkletts provides over 600 gallons of bottled water at a reduced rate. We use only bottled water at each aid station in the race.
Foothill Flyers is a running club based in Arcadia. They sponsor the Chantry Flats Checkpoint.