Never Summer 100K
Never Summer 100K spends 65.7 miles high in Colorado's State Forest State Park, with 14,500 feet of gain, alpine peaks and a strict 24-hour limit.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 22, 2026.
No live-tracking link for this edition yet. We add it as soon as the race publishes one.
Quick facts
- Saturday start on July 25, 2026
- 65.7 miles with about 14,500 feet of climbing
- Average elevation above 10,000 feet
- Twenty-four-hour cutoff
About the Never Summer 100K
Never Summer 100K is Gnar Runners' long-course mountain race in northern Colorado. It is separately started and scored from the 60K, with its own 325-runner cap, cutoff and overnight finish.
Course
The 65.7-mile route climbs about 14,500 feet between 8,450 and 11,852 feet. High ridges, two alpine peaks, four lakes, mud, rock and rough trail make it a true mountain course.
Race-day weather
High-country weather can move quickly from strong sun to cold rain, wind or hail. Large elevation and temperature swings make waterproof layers and overnight lighting essential.
Past Never Summer 100K dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Saturday, July 25, 2026 | Upcoming | — |
| 2025 | — | Completed | Open results |
Never Summer 100K FAQ
When is the Never Summer 100K?
The 2026 Never Summer 100K is on Saturday, July 25, 2026.
How do I register for the Never Summer 100K?
You can register for the Never Summer 100K at gnarrunners.com.
Does the Never Summer 100K have live tracking?
Marathon Scout does not list an official live-tracking link for the 2026 Never Summer 100K yet. We only add a tracker after the race or its timing provider publishes it.
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Send us confirmed dates, registration links, results, live tracking, or course changes. Every update is reviewed before it goes live.