Mesa Falls Marathon
Race Day Weather
Warm afternoon, hydrate frequently
Runners will face a temperature increase from 60°F at the start to a peak of 81°F later. With a light wind from the E and humidity at 71%, it's essential to hydrate frequently and consider pacing adjustments to account for rising temperatures. Starting conservatively will help maintain energy levels throughout the race.
Pace Calculator
Get forecast alerts for Mesa Falls Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Marathon course features a unique blend of running surfaces first 14 miles on blacktop. 3.2 miles of packed trails along Warm River, and 13.6 miles of pavement. Spectacular views of the Targhee National Forest, the Teton Mountains, Lower Mesa Falls on the Henry’s Fork of the Snake River, and Warm River. The course starts at an elevation of 6135 ft. and is generally downhill. There is one significant uphill climb from mile 17.1 to mile 19.9 with an elevation gain of 300 ft. in 2.8 miles. The race finishes at 5253 ft. for an overall course elevation loss of 882 ft. Aid stations are located at approximately 2-mile intervals beginning at mile 2. Source
