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The Great River Challenge, Off-road Triathlon

The Great River Challenge, Off-road Triathlon

Sat October 3, 2026

Northfield, MA 01360 US Directions

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Enter the name and email address of the members you’d like to invite. Please note that you can only invite up to invites from a RunSignup email address, but you can still email the registration link through your personal email.

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With this option, we will generate a template email you can copy and send through your own email address and mail client.

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The Great River Challenge, Off-road Triathlon

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The Great River Challenge, Off-road Triathlon

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