Never Summer 100km & 60km
- Date
- Last held Jul 24, 2026, next date to be announced
- Location
- Walden, Colorado
Registration for the next edition has not opened.
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Official race websiteStart location and course
58998 CO-14, Walden, CO 80480
The pin marks the address the race lists, which is usually the start. Course maps are the organizers' own.
2026 results
All resultsAggregated from official results for Never Summer 100km & 60km. Individual finisher names are not stored here.
How fast do you need to be at Never Summer 100km & 60km?
In 2026, the fastest tenth finished in 8:09:46 or better, the top quarter in 9:34:41, and half the field in 10:49:58; the last tenth came in after 13:53:37.
| Age | Women | Men |
|---|---|---|
| 20-29 | 9:37:49 | 7:13:27 |
| 30-39 | 7:22:00 | 6:35:20 |
| 40-49 | 9:02:27 | 7:44:34 |
| 50-59 | 10:10:30 | 11:01:33 |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
What would my time get me?
Where a finish time would have placed in 2026.
Race details
- Where
- 58998 CO-14, Walden, CO 80480Map
- Course
- Road
- Distances
- 100K, 100 Mile, Ultra
- Editions
- 2026 (Jul 24, 2026)
- Status
- The next edition has not been announced yet. Past events: Never Summer 60km, The Double (60km & 100km), Never Summer 100km.
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Quick answers
- When is Never Summer 100km & 60km?
- The next date has not been announced.
- How much does it cost?
- See the registration page for current pricing.
- What distances can I run?
- 100K, 100 Mile, Ultra.
- How big is it, and how fast?
- In 2026, 237 runners finished the Never Summer 100km; the median finish was 10:49:58 and the winner ran 5:27:44.
- Where does it start?
- 58998 CO-14, Walden, CO 80480.
- Is there a course map?
- Yes, the organizers publish the route as a downloadable file; the link is under Start location and course.
From the organizers
The Never Summer 100km, 60km and Dirty Double 100 miler will take place almost entirely within the boundaries of State Forest State Park and run between the Never Summer Mountains on the northern border of Rocky Mountain National Park (RMNP) and the Medicine Bow Mountains to the north of Cameron Pass.
The first 20 miles of each race will offer a tour of the peaks and alpine lakes of the northern Never Summer Mountains, before the route crosses below Cameron Pass and heads north into the southern Medicine Bow Mountains for more peaks and lakes over the final miles.