High Lonesome 100 results

Open official 2026 High Lonesome 100 results. Past editions are below.

Race date
Friday, July 17, 2026
Location
Nathrop, Colorado
Next race
Friday, July 16, 2027

Race record updated August 4, 2026. Official timing providers may continue to revise preliminary times and placements. Have a newer official update or source link? Send it our way.

Past results

Earlier official High Lonesome 100 results, grouped by source when one durable results hub covers multiple years.

Ran this race?

Share your race experience

Your firsthand experience can help future runners understand the course, logistics, and race-day atmosphere. A short report takes about two minutes.

Share a 2-minute report

Results from ultramarathons nearby on the calendar and the map.

All results
Found an official update?Send race details or links

Send us confirmed dates, registration links, results, live tracking, or course changes. Include the source link so runners can reach the right information.

Include source links when you can.