2025 - Fontana Triathlon on Geneva Lake
2025 distances
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
Race-day weather
Conditions on September 13, 2025 — historical Open-Meteo data.
The sun rises at 6:32 AM and sets at 7:07 PM local time (CDT) in Fontana on September 13, 2025 — 12h 34m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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2025 results — Fontana Triathlon on Geneva Lake
367 finishers across 2 distances · leading places in the Sprint Individual
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Ryan Giuliano | 47:19 | — |
| 2 | Tyler Woodward | 48:26 | — |
| 3 | Christopher Pritchett | 50:37 | — |
| 4 | Matt Paderta | 52:49 | — |
| 5 | Benjamin Paterson | 53:54 | — |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Fontana
Different organizers, within 40 miles, in the next three months
Abominable Trail Race
Badger High School 5K GLOW Run/Walk
Run4Randi
Four Lakes Athletic Club Turkey Trot
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 2 Fontana events
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