Madison Marathon (MT)

Ennis, MT, USA · July 11, 2026
partly-cloudy-day50°·71° high·Light·Dry
9
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Race Day Weather

partly-cloudy-day
50°at start
74° high
Light
Dry

Cool start, warming trend ahead

Runners will face a temperature rise from 49°F to 72°F, with a mild wind from the SSW at 7 mph. Humidity will remain moderate at 50% with a dew point of 42°F. As temperatures increase, it is advisable to hydrate frequently and adjust pacing strategy to avoid fatigue in the warmer conditions.

Race day forecast available in 5 days
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Pace Calculator

Distance: 26.2mi
0:00:00
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Race Info

The Madison Marathon in Ennis, Montana, offers runners a challenging and scenic 26.2-mile course through the rugged Madison Range. Starting at an elevation of 9,250 feet, the route features steady climbs and descents along forested trails, open meadows, and rocky ridges, with an elevation gain of approximately 2,300 feet. Participants are treated to breathtaking views of the Madison River and the surrounding mountains, providing a unique and rewarding experience for those seeking an adventure in the high mountains of Southwest Montana.

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FAQ

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When is the 2026 Madison Marathon (MT)?

The 2026 Madison Marathon (MT) will be held on Saturday July 11, 2026.

What will the weather be like for the 2026 Madison Marathon (MT)?

The forecast calls for a high of 77°F and a low of 48°F with a 6% chance of rain.

Historical Weather

Based on 2 years of data
Avg Temp
86°F
L:51° H:86°
RunScore
8
Conditions
Rain Freq
0%
0 of 2 yrs
Wind8mph
Dew24°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 Madison Marathon (MT)

Clear conditions throughout the day.

2025
clear-day
48°/81°-
8

2024 Madison Marathon (MT)

Clear conditions throughout the day.

2024
clear-day
54°/91°-
7

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Montana Marathon
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Free guidesMarathon Fueling Guide·Carb Loading Guide·Race Morning Guide·Race Day Gear Guide·Pacing Strategy Guide·Mental Strategy Guide

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