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Fontana Triathlon on Geneva Lake

Fontana, Wisconsin · Saturday, September 12, 2026 · 51.5K, 25.75K, 25.8 Miles

Official race page & registration ↗

Fontana Triathlon on Geneva Lake takes place on Saturday, September 12, 2026 in Fontana, Wisconsin. The race offers 3 distances: 51.5K, 25.75K, 25.8 Miles. For anyone travelling in, Woodstock is about 17 miles away and Milwaukee is about 48 miles away.

It is one of 146 races on the Wisconsin calendar that September. At $94, entry sits above the $50 median for a Wisconsin ultra.

Date
Saturday, September 12, 2026
Location
Fontana, Wisconsin
Distances
51.5K, 25.75K, 25.8 Miles
Entry fee
from $94

Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.

Making a race weekend of it?

Stay near the start line in Fontana: check in Sep 11, out Sep 13.

Hotels on Booking.com ↗ Hotels on Expedia ↗

Common questions

When is Fontana Triathlon on Geneva Lake?

Fontana Triathlon on Geneva Lake is scheduled for Saturday, September 12, 2026.

Where is Fontana Triathlon on Geneva Lake held?

Fontana Triathlon on Geneva Lake is held in Fontana, Wisconsin. It is about 17 miles from Woodstock and 48 miles from Milwaukee.

What distances does Fontana Triathlon on Geneva Lake offer?

The listed distances are 51.5K, 25.75K, 25.8 Miles.

How much does Fontana Triathlon on Geneva Lake cost?

Entry is listed from $94. Check the official race page for the current price, which usually rises closer to race day.

How do I register for Fontana Triathlon on Geneva Lake?

Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.

More races nearby

See every race on the Wisconsin calendar, Wisconsin Marathons, Wisconsin Ultras, or use the Race Finder for maps and filters.