Fontana Triathlon on Geneva Lake
About this race
The Fontana Triathlon is a unique and historic race competed in Fontana Wisconsin, on beautiful Lake Geneva. The race offers a high quality, adventurous, and fun multisport experience for athletes of all abilities, from beginners, age group competitors, and elite athletes. The race is based at Fontana Beach. The swim will take place in Geneva Lake, the bike will be through the rolling hills surrounding Fontana and a cool, scenic and challenging run course through the streets and parks of Fontana. Athletes and spectators will enjoy a fun and adventurous experience in one of Midwest’s premier destinations.
The Fontana Triathlon on Geneva Lake brings an exciting Ultra, 25.8K to Fontana, Wisconsin on September 13, 2025. Don't miss this beautiful event!
Pick your distance
Triathlon
Olympic Individual
1.5km swim / 40k bike / 10k run
Sprint Individual
750 meter swim / 20k bike / 5k run
Olympic Relay
1.5km swim / 40k bike / 10k run
Sprint Relay
750 meter swim / 20k bike / 5k run
Weather Overview
These values reflect historical conditions on the race dates in Fontana in 2025, from Open-Meteo archive data.
About Fontana
Fontana Triathlon on Geneva Lake takes place in Fontana, Wisconsin, United States. The local timezone is America/Chicago.
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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.