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Coto de Caza, CA · August 1, 2026 · UltrarunningExternal event
Riley Park Trail Races 2026
Coto de Caza, CA · August 1, 2026 · Ultrarunning
DateAugust 1, 2026
LocationCoto de Caza, CA
DisciplineUltrarunning
RegistrationExternalorganizer site
Divisions
30kDistance
Half MarathonDistance
10 MilerDistance
10KDistance
6 HourDistance
5KDistance
ultraDistance
About the race
The race.
Riley Park Trail Races is a trail running event organized by Grassroots Trail Racing on August 1, 2026, in Coto de Caza, CA. Participants can choose from multiple distances: 5k, 10k, half marathon, 10 miler, 30k, ultra, and a 6-hour race.
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