The Winter Challenge Off-Road Triathlon
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Event
The Winter Challenge is an off-road multisport event held at Dome Farms in Springfield, SC. The planned event was postponed to February 21, 2026. Organizers stated refunds are available to current registrants. They are also considering a separate "Winter Challenge Weekend" at the same venue to allow participants to run, paddle, and ride passable routes; registrants for 2026 would receive free entry if that weekend is held. Camping is a common accommodation choice for race weekend.
Race formats and course
The main event is an off-road triathlon that uses trail, lake, and mountain bike terrain. Distances for the triathlon are:
- 7 miles trail run
- 6 miles kayak
- 10 miles mountain bike
A duathlon follows the same route and is staged in three segments:
- 2.25 miles run
- 10 miles bike
- 4.75 miles run
Relay options exist for both triathlon and duathlon. Triathlon relays can be 2- or 3-person teams; duathlon relays are 2-person teams. Teams must use a relay format with one person per discipline. The paddle segment is a flatwater course; single-person boats are required and paddleboards are not permitted. Visit the organization's website for the most recent information.