Wisconsin ANVIL Ultra Triathlon
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Wisconsin ANVIL Ultra Triathlon
The Wisconsin ANVIL Ultra Triathlon takes place at Ottawa Lake State Park in Dousman, WI, and is organized by Mammoth Endurance. The event offers multiple race formats across a race weekend, including a triple ultra format, double and single formats, and a half distance event.
Distances
- Triple ANVIL ultra distance at least 1.5 times full distance
- Double and Single ANVIL distances
- Half distance event
The course uses short, repeatable loops inside and just outside the state park to provide continuous spectator and volunteer presence. An on-course Aid Station and Athlete Village serves as the central support area. Athletes have access to their personal crew each loop for refueling and gear changes. Support includes prepared real food and a 24 hour on site medical team.
The organizer provides pre race resources such as nutrition and hydration guidance, training plans, sponsor discounts, and community calls. Entry fees vary; listed pricing ranges from 422.84 USD to 2,823.06 USD with multiple offers available. Registration for the event closes on Sep 6 according to event details. Visit the organization's website for the most recent information.
