The 2026 Sehgahunda Trail Marathon has concluded.

Sehgahunda Trail Marathon

Race complete
Hunt, NY, USA · May 16, 2026
clear-day53°·71° high·Breezy·Dry
7
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Race Day Weather

clear-day
53°at start
79° high
Breezy
Dry
Your goal
0:00:00

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.

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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.

Race weekend

Saturday, May 16
7:45 AMMarathon Relay (26.3 mi)
Sunday, May 17
8:00 AMVale of Three Falls - Lower Falls 5K (3.1 mi)
9:05 AMVale of Three Falls - Middle Falls 10K (6.2 mi)
10:35 AMVale of Three Falls - Upper Falls 15K (9.3 mi)
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
68°F
L:62° H:73°
RunScore
5
Conditions
Rain Freq
17%
1 of 6 yrs
Wind7mph
Dew55°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-day
47°/71°-
7
2025
partly-cloudy-day
70°/75°-
4
2024
cloudy
61°/68°-
5
2023
cloudy
60°/63°Light
7
2022
clear-day
70°/84°-
3
2021
clear-day
64°/78°-
5