The 2026 Med Bow Rail Marathon has concluded.

Med Bow Rail Marathon

Race complete
Laramie, WY, USA · August 15, 2026
rain55°·69° high·Breezy·Light rain
8

Race Day Weather

rain
55°at start
69° high
Breezy
Light rain

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.

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Pace Calculator

Distance: 26.2mi
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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

Area Map

Course Map

FAQ

When is the 2026 Med Bow Rail Marathon?

The 2026 Med Bow Rail Marathon will be held on Saturday August 15, 2026.

What will the weather be like for the 2026 Med Bow Rail Marathon?

The forecast calls for a high of 69°F and a low of 54°F with a 100% chance of rain.

Historical Weather

Based on 5 years of data
Avg Temp
77°F
L:51° H:78°
RunScore
7
Conditions
Rain Freq
20%
1 of 5 yrs
Wind12mph
Dew34°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-day
44°/76°-
8
2024
clear-day
50°/71°Light
8
2023
cloudy
57°/81°-
7
2022
clear-day
52°/77°-
8
2021
partly-cloudy-day
53°/85°-
8