Sehgahunda Trail Marathon, Marathon Relay & Vale of Three Falls
- Date
- May 16, 2026
- Distance
- Trail Marathon · 2 Person Relay Team · 4 Person Relay Team & more
From the Organizer
Sehgahunda Trail Marathon & Marathon Relay
Letchworth State Park | Saturday, May 16th
7:45am | Start @ 6103 Visitor Center Road, Mount Morris, NY
Course closes at 4:00pm
Vale of Three Falls 5K | 10K | 15K
Letchworth State Park Parade Grounds
Sunday, May 17th | Lower Falls 5K - 8:00am | Middle Falls 10K - 9:05am | Upper Falls 15K 10:35am
Course closes at 1:00pm
Please Read these documents to be most informed
View Participant Guide Here
Shuttle Bus List Here
Solo & 72 Wave/Bus List Here
Team Wave/Bus List Here
SEHGAHUNDA TRAIL MARATHON & RELAY
VALE OF THREE FALLS 5K | 10K | 15K
Pronounced (Say-ga-hunda)
at Letchworth State Park
"Dare to Experience"
- Includes:
• Post Race food and drinks for all events
• Event Shirt- Solo 26.3 Sehgahunda Hoodie (depicted below as this is a special one this year)
- Relay 26.3 Sehgahunda Long Sleeve T-Shirt
- Vale of 3 Falls - Short Sleeve T-Shirt (each race gets their own specific shirt)
- Do all 3 distances and get all 3 shirts
- Sehgahunda 72 Participants receive the Hoodie plus all 3 VO3F Shirts
- Finisher Medals for all Races including Vale of Three Falls
- Day 1 gets the HAND MADE Arrow medal
- Day 2 medals depicted below
- Sehgahunda (Solo and Relay)
- 26.3 miles of awesome trail
- 8 stocked aid stations/check points
- Handmade arrowhead finisher medal
- Vale of 3 Falls (5k, 10k, 15k)
- Each course is an out and back on a seasonal gravel road. It definitely has a hill
- 5k has 1 aid station
- 10k has 3 aid stations
- 15k has 5 aid stations
- Shirts guaranteed if registered before May 1st.
- NEW this year - finisher medal for each individual race
- Sehgahunda 72
- You get 72 kilometers of fun
- You get all the SWAG plus the Sehgahunda 72 handmade "Put a Nail in Me, I'm done" finisher plaque
- You run all 4 races over 2 days
- Amazing scenery at Letchworth State Park!
Sehgahunda Trail Marathon & Relay
* Trail Marathon Start Time Based on Projected Finish Time
Both days of race weekend feature cup free aid stations. Sehgahunda 26.3 participants are required to carry hydration with them while on course.
By registering for this event you are acknowledging that the date, time, location, and distance of the race may be changed, switched to virtual, or canceled at any time as deemed necessary by the Race Directors due to circumstances beyond their control. In the event that any of these scenarios happens, there will be no refunds, transfers, or deferrals allowed unless otherwise stated. Please Note: Insurance is available for an extra fee during registration for solo events.
Distances & Pricing
Race Location
About This Sport
From Endurance Grid's Founder
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
The half marathon is the distance where you find out what you're actually made of. Long enough to demand real preparation. Short enough that it doesn't consume your life to train for it. Most people who run their first half describe it as the race that changed their relationship with what they're capable of. Once you cross this finish line, the bar moves. That's not a warning — that's the point.
Race day energy varies by event size, but the finish line feeling is the same regardless. Big races keep the noise going the whole way. Smaller races give you stretches where it's just you and the miles — and that solitude becomes its own kind of fuel.
The half marathon rewards people who show up for the boring training miles.
How long to train: 10–14 weeks. If you're already running consistently, 10 weeks of structured buildup is enough. If you're building from a casual base, give yourself 14.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More running races in NY
The Bill Scott Memorial 5K Walk/Run
5K
Fireworks Over the Falls 5K run/walk
5K
Chris Run 5K or 10K
10K · 5K
Run for Breast Cancer 5K/10K/13.1 NYC Central
Half Marathon · 10K · 5K
Frequently Asked Questions (FAQs)
- What is the Sehgahunda Trail Marathon, Marathon Relay & Vale of Three Falls?
- Sehgahunda Trail Marathon, Marathon Relay & Vale of Three Falls is a running event held in Portageville, NY. Learn more about the different endurance sports here.
- When and where is the Sehgahunda Trail Marathon, Marathon Relay & Vale of Three Falls?
- Saturday, May 16, 2026 in Portageville, NY at 293 Portageville Rd, Portageville, NY. Check the official event page for exact start times and wave schedules.
- How do I register for the Sehgahunda Trail Marathon, Marathon Relay & Vale of Three Falls?
- Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.
Sehgahunda Trail Marathon, Marathon Relay & Vale of Three Falls
May 16, 2026