Salmon Marathon

Salmon, ID, USA · September 4, 2027
partly-cloudy-day57°·69° high·Light·Dry
7
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Salmon Marathon race day weather

partly-cloudy-day
57°at start
69° high
Light
Dry
Goal
0:00:00

Mild start, warm finish

Runners will face a temperature trend from 57°F at the start to 69°F by finish. With light wind from the W, conditions are generally favorable. Given the warmth, runners should consider a conservative start and stay hydrated throughout. No rain is expected, allowing for comfortable racing conditions.

Race day forecast available in 279 days
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Start
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Finish
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Pace Calculator

26.2mi
0:00:00
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About the Salmon Marathon

The Salmon Marathon is a Boston Marathon qualifier that starts in Tendoy, Idaho and finishes in Salmon along the Lemhi and Salmon Rivers. Roughly 21 miles of the point-to-point course run on dirt and gravel road, with the final five miles paved into town. The half marathon starts separately near Baker, Idaho, joining the same finish. The course drops about 929 feet net from start to finish, including two short climbs near mile 7 and the halfway point.

Race weekend

Saturday, September 4
9:00 AMMarathon (26.2 mi)
Half Marathon (13.1 mi)
Area Map
Course Map

Salmon Marathon FAQ

When is the 2027 Salmon Marathon?

The 2027 Salmon Marathon will be held on Saturday September 4, 2027.

Is the Salmon Marathon a Boston Marathon Qualifier?

Yes, the Salmon Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2027 Salmon Marathon?

The forecast calls for a high of 76°F and a low of 46°F with a 4% chance of rain.

Salmon Marathon weather history

Based on 1 years of data
Avg Temp
60°F
L:55° H:66°
RunScore
7
Conditions
Rain Freq
0%
0 of 1 yrs
Wind2mph
Dew49°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2026
cloudy
55°/66°-
7