The Impossible Mile - The Impossible Mile (Full Competitive Distance)
Also in this race
These events were grouped as one card in discovery—pick another distance or date without going back.
External Event
Distance
1 mi
Pace
All paces
Terrain
Road
Difficulty
All Levels
About this run
Founded in 2026, and brought to you by The Greater Yellowstone Adventure Series and CrossFit StoneFly, THE IMPOSSIBLE MILE is an Independence Day workout tradition in cowboy town Ennis, Montana, engaging both residents and visitors alike. We laugh together, and cry together, as we take on versions of this famous workout. Come join us and build strength, character, and common purpose. A portion of the proceeds benefits the local Ennis schools via the Ennis Booster Club. Thank you for your generosity.
Typical conditions
For events around July 2027 in Ennis, MT, United States: Typical summer / warmer season in this region — plan hydration and sun protection; verify any heat policies with the organizer.
How to prepare
Most runners can prepare for a 5K with a few weeks of easy runs and one short faster session per week. Focus on consistency, not volume, and rest the day before race day.
Beginner's guide to your first 5KGetting there
This event is listed in Ennis, MT, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Registration is handled by the official event organizer
Know a local group? Host a community run in Ennis
Also in this race
- Jul 4, 2027 · 12:30 PM (this one)
- Jul 4, 2027 · 1:00 PM
