Every trail race is unique — it’s course, it’s runners, it’s vibe.

And we wouldn’t want it any other way. But when you find an event you like, it’s good to know if it has a close cousin. That’s why we created “collections” — groupings of events that share a theme.

No. Collection Theme Races
1 Mile High Club Average elevation above 5,280 feet 16
2 Set a PR Fastest races in the country 10
3 Sweat it Out Heat index above 75 degrees F 19
4 Avoid Civilization Minimal exposure to development 15
5 Get the Chills Temperatures below freezing 10

Have an idea for a collection? Tell us about it.