The 2026 Sehgahunda Trail Marathon has concluded.

Sehgahunda Trail Marathon

Race complete
Hunt, NY, USA · May 16, 2026
clear-day53°·79° high·Breezy·Dry
8
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Race Day Weather

clear-day
53°at start
79° high
Breezy
Dry

Cool start, warming quickly

Runners will face a starting temperature of 47°F, rising to 79°F by the finish. A light headwind may be felt at 15 mph, but overall it won't significantly impact pacing. With 100% chance of light rain, hydration is crucial, and runners should start conservatively to adjust for rising temps and humidity.

clear-night8
clear-day8
clear-day8
clear-day9
clear-day8
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clear-day8
clear-day8
clear-day8
clear-day7
cloudy6
rain5
rain6
cloudy9

Pace Calculator

Distance: 26.3mi
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Race Info

The Sehgahunda Trail Marathon runs through Letchworth State Park near Hunt, New York, starting at the Mount Morris Dam Visitor Center and finishing at the Parade Grounds in Portageville. The course covers 26.3 miles, most of it unpaved trail, following routes historically used by the Seneca people along the Genesee River gorge, sometimes called the Grand Canyon of the East. Runners cross more than 100 gullies of rock, root and leaf-covered singletrack before a 4:00 PM course cutoff. The race has run since 2010 and shares its weekend with a marathon relay and the Vale of Three Falls 5K, 10K and 15K the next day.

Area Map

Course Map

FAQ

When is the 2026 Sehgahunda Trail Marathon?

The 2026 Sehgahunda Trail Marathon will be held on Saturday May 16, 2026.

What is the time limit for the Sehgahunda Trail Marathon?

The time limit for the Sehgahunda Trail Marathon is 8.25 hours.

What will the weather be like for the 2026 Sehgahunda Trail Marathon?

The forecast calls for a high of 79°F and a low of 46°F with a 100% chance of rain.

Historical Weather

Based on 6 years of data
Avg Temp
74°F
L:63° H:78°
RunScore
6
Conditions
Rain Freq
50%
3 of 6 yrs
Wind10mph
Dew58°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-day
53°/79°Light
7
2025
partly-cloudy-day
63°/76°Light
7
2024
cloudy
63°/78°-
8
2023
cloudy
59°/63°Light
7
2022
clear-day
76°/89°-
7
2021
partly-cloudy-day
67°/82°-
7