Fontana Triathlon on Geneva Lake
- Date
- September 12, 2026
- Location
- 454 Lake Street, Fontana, WI
- Distance
- Olympic Individual · Sprint Individual · Olympic Relay & more
From the Organizer
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.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
76°
Typical Low
53°
Based on US Climate Normals data from Delavan Wwtp, 8 mi from the venue.
Host City
About Fontana, WI
Population
1,633
as of 2023
Elevation
932 ft
Nearest Airport
RFD
Chicago Rockford International Airport · 36 mi
Major Hub
MKE
General Mitchell International Airport · 44 mi
Time Zone
Central Time
From Endurance Grid
A small town race. Lodging near the start could be limited, so book early.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Fontana Triathlon on Geneva Lake, put it on the calendar, and turn “someday” into a start date.
96
Days to train
- Race
- Fontana Triathlon on Geneva Lake
- Date
- September 12, 2026
- Location
- 454 Lake Street, Fontana, WI
Coming Up
More Triathlon races near Fontana, WI
The Prairie Triathlon at NorthPointe
23 miles away
Milton Youth Tri
Youth
25 miles away
Pleasant Prairie Triathlon with myTEAM TRIUMPH
35 miles away
Pleasant Prairie Triathlon
35 miles away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
Triathlon
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think.
Frequently Asked Questions (FAQs)
- What is the Fontana Triathlon on Geneva Lake?
- Fontana Triathlon on Geneva Lake is a triathlon race held in Fontana, Wisconsin on September 12, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more triathlon races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Fontana Triathlon on Geneva Lake?
- Saturday, September 12, 2026 in Fontana, Wisconsin at 454 Lake Street, Fontana, WI. Check the event page for exact start times and wave schedules.
- How do I register for the Fontana Triathlon on Geneva Lake?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Fontana Triathlon on Geneva Lake
Sep 12, 2026