adidas Terrex 10K Spring Runoff

TRAIL RUN AT 9K FEET

Craving something a bit more exhilarating than the chill adidas Terrex Aprés 5K Trail Run? Get ready to level up with this epic challenge! Hit the stunning Vail Mountain trails and conquer a thrilling 10K—your next big achievement awaits!

TBD

IMPORTANT: Registration for this event closes TBD. The course map will be available 1 week prior to the race.

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Info

Event Overview

SUNDAY, JUNE 8

Challenge the Vail Valley’s best trail runners along with top professionals at over 8,000 feet as you compete for a cash purse. This course will truly test your fitness with its constant elevation changes and mountainous terrain. Start training now for one of the most challenging 10Ks in the nation!

RETURNING for 2025!
We are continuing to work on reducing waste at the GoPro Mountain Games so all on-mountain Aid Stations will be cupless for 2025. As part of our continued focus on sustainability, participants will receive a free collapsible cup at the race start that can be used at all Mountain Games run events. All athletes should be aware of this change and come prepared for all races.

Times

SUNDAY, JUNE 8

8:00 AM

Rules

Minimum age to compete is 12 years old based on the athlete’s age at the end of the calendar year on Dec 31, 2025.
Athlete’s age category is based on their age at the end of the calendar year on Dec 31, 2025.

cOURSE, FORMAT & RULES:

Racers will be sent out in one mass wave.
Start positions within the wave will not be pre-determined and it is up to the athlete to get into their desired start location.
Participants must follow all course markings and know/understand the course map. All course markings for this event will be black signs with RED arrows.
Along the course, athletes will have to run on all types of terrain including Forest Service access dirt roads, uneven, rocky conditions, grass, loose gravel and undulating single track.
Athletes who deviate from the official course will be disqualified.
Due to the terrain, no strollers will be allowed on course.
The course map will be available 1 week before the race.
There are two 2 aid stations on course where water and sports drink will be provided
- As a reminder, all on-mountain aid stations are cupless for 2025. Participants will receive a free collapsible cup at the race start that can be used for all the Mountain Games run events.
No tripping, shoving or horseplay will be tolerated and any athlete participating in unsporting conduct will be pulled from the course and disqualified.
Athletes who miss the race start may still compete, but the clock will have started at the race start rather than the athlete’s actual start time. No exceptions will be made.
Racecourse closes 10 minutes after posted start time. Racers who do not start before then, won’t be able to start.
Dogs are not permitted to run in the adidas Terrex 10K Spring Runoff. Please consider entering the BFGoodrich Rocky Dog Fun Run on Thursday, June 5 if you’d like to run with your pup!