Med Bow Rail Marathon
Race Day Weather
Light rain, steady temperatures
Runners will face a temperature range from 54°F to 69°F with light rain throughout. Winds will be from the SE at 8 mph, gusting to 22 mph. With humidity averaging 69%, pacing should be conservative, and athletes should prioritize hydration early to combat the moisture and maintain performance.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for Med Bow Rail 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 covers the Rail Trail from end-to-end with loops around Lake Owen. It averages 8,926 feet in elevation. The trail is a gently graded, wide, gravel path. Marathon participants follow the course through two states (the trail briefly dips into Colorado after starting just north of the state line) and finish at a serene mountain lake. The half-marathon course mirrors much of the northern portion of the marathon course, including two loops around Lake Owen. Source
