Jasper Mountain Trail Fest Marathon
Where the 2027 race is now
- Registration openRegister for 2027
- Race daySaturday, June 19, 2027
- ResultsPosted here as soon as the timer has them
- Race day
- Jun 19, 2027 Saturday
- Distance
- 26.2 mi Marathon
- Entry
- Open Open entry
- Boston qualifier
- No
- Live tracking
- Not yet Shown here race week
Quick facts
- 26.2 miles with more than 5,000 feet of elevation gain.
- Two passes combining the reserve's red, green, and black loops.
- Staged inside Jasper Mountain Reserve near Dayton as part of a conservation-focused weekend.
- Late June starts cool and turns warm, so climbing and descent management beat pace math.
Course
The full marathon runs two passes of the reserve's trail system, combining the red, green, and black loops for 26.2 miles with more than 5,000 feet of elevation gain.
Race-day weather
Late June near Dayton can bring warm afternoon conditions after a cooler start. Trail exposure, climbing, and descent management matter more than road-marathon pace targets.
About the Jasper Mountain Trail Fest Marathon
Jasper Mountain Trail Fest includes a solo full marathon inside a conservation-focused trail weekend at Jasper Mountain Reserve. It is a small, rugged alternative to road racing in southeast Washington.
Past Jasper Mountain Trail Fest Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2027 | Saturday, June 19, 2027 | Upcoming | — |
| 2026 | Saturday, June 20, 2026 | Results available | Open results |
| 2025 | Saturday, June 21, 2025 | Results available | Open results |
| 2024 | Saturday, July 6, 2024 | Results available | Open results |
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Jasper Mountain Trail Fest Marathon FAQ
When is the Jasper Mountain Trail Fest Marathon?
The 2027 Jasper Mountain Trail Fest Marathon is on Saturday, June 19, 2027.
Is registration open for the 2027 Jasper Mountain Trail Fest Marathon?
Registration for the 2027 Jasper Mountain Trail Fest Marathon is open. View the official registration details at runsignup.com.
How do I track a runner in the Jasper Mountain Trail Fest Marathon?
Most races publish tracking in race week. Marathon Scout links the official tracker on this page during race week, once the race or its timing provider publishes it.
Where can I find the Jasper Mountain Trail Fest Marathon results?
The 2026 results and earlier years are linked on the Jasper Mountain Trail Fest Marathon results page.
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