Race Description
The Wisconsin ANVIL Ultra Triathlon is set to take place at the Ottawa Lake Recreation Area in Dousman, Wisconsin, with registration currently open for the next event scheduled for September 8-13, 2025. This extraordinary triathlon features a range of distances, the centerpiece being the challenging 1.5x distance of 210.9 miles.
Organized by Mammoth Endurance, the Wisconsin ANVIL is known for its attention to detail and commitment to providing top-notch events for endurance athletes. With over 45 years of experience in organizing ultra triathlons and a reputation for excellence, participants are assured a well-coordinated race experience. For more information, visit the event's official website.