The Mammoth Trail Run results

Open the official 2026 Mammoth Trail Run results hub. Past editions are below.

Race date
Saturday, October 10, 2026
Location
Glen Rose, Texas

Race record updated October 1, 2026. This year's results hub is already live; finisher times appear once timing publishes them. Have a newer official update or source link? Send it our way.

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.

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