Fontana Triathlon on Geneva Lake logo

Fontana Triathlon on Geneva Lake

Fontana Triathlon on Geneva Lake is a triathlon race on September 12, 2026 in Fontana, WI, with entry fees from $116 to $534.

Date
September 12, 2026 (6 days to go)
Price
$116–$534
Sport
Triathlon

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

Sprint-Collegiate Team$116
Sprint Individual$138
Olympic Individual$187
Sprint Relay$393
Olympic Relay$534

Weather

Race-Day Forecast

Live forecast from the U.S. National Weather Service.

Race Day

Saturday, 9/12

High

81°

Low

61°

Conditions

Chance rain showers then slight chance showers and thunderstorms

Chance of Rain

36%

Wind

5 to 10 mph

Sunrise 6:31 AMSunset 7:09 PMDaylight 12h 38m

Host City

About Fontana, WI

Population

1,633

as of 2023

City 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.

6

Days to train

Race
Fontana Triathlon on Geneva Lake
Date
September 12, 2026

Want more races like this?

Enter your email and we'll send more your way.

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.

Read the Guide

Triathlon

Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think. Three sports in one race means three movements to train and race day never gets monotonous.

Frequently Asked Questions

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. 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

Register →