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The Great River Challenge, Off-road Triathlon
The The Great River Challenge, Off-road Triathlon is a Solo Triathlon Male Long Course / Solo Triathlon Female Long Course / 2 Person Relay Team Triathlon Long Course / 2 Person Junior (20 & under) Triathlon Long Course / 3 Person Relay Team Triathlon Long Course / 4 Person Relay Team Triathlon Long Course / 3 Woman Relay Team Triathlon Long Course / Solo Triathlon Male Short Course / Solo Triathlon Female Short Course / Solo Triathlon SUP Short Course / Solo Junior Triathlon Short Course / 2 Person Relay Team Triathlon Short Course / 3 Person Relay Team Triathlon Short Course / 3 Person Junior (20 & under) Triathlon Short Course / 4 Grand Master 70+ Relay Team Triathlon Short Course race held on Saturday, October 3, 2026 in Northfield, MA, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for The Great River Challenge, Off-road Triathlon?
| Date | Saturday, October 3, 2026 |
|---|---|
| Location | Northfield, MA, US |
| Distances | Solo Triathlon Male Long Course, Solo Triathlon Female Long Course, 2 Person Relay Team Triathlon Long Course, 2 Person Junior (20 & under) Triathlon Long Course, 3 Person Relay Team Triathlon Long Course, 4 Person Relay Team Triathlon Long Course, 3 Woman Relay Team Triathlon Long Course, Solo Triathlon Male Short Course, Solo Triathlon Female Short Course, Solo Triathlon SUP Short Course, Solo Junior Triathlon Short Course, 2 Person Relay Team Triathlon Short Course, 3 Person Relay Team Triathlon Short Course, 3 Person Junior (20 & under) Triathlon Short Course, 4 Grand Master 70+ Relay Team Triathlon Short Course |
days to go
7 weeks of training remaining
Peak training starts now — your highest-volume weeks. Prioritize sleep and nutrition to absorb the load.
Pin shows the race city. Detailed course maps coming soon.