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Driathlon
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2025 - Driathlon

Bay City, Michigan, United States View on map
Sep 14, 2025 (America/Detroit local time)
Triathlon

2025 distances

Triathlon

Team/Relay

Team/Relay Canoe Division: 5K Canoe (PROVIDED), 20K Bike, 5K Run. Done as a two-person team OR two-person relay. TEAM, both partners will participate in all 3 events: canoe>bike>run. RELAY, both partners will canoe, one partner will bike, and the other partner will run (or one person can bike AND run) when the biker is finished. Age Category is COMBINED AGE OF PARTNERS. Decide if you are doing it as a Canoe Team or Relay Both male, both female or co-ed and Combine your ages and you will either be in under 80 or 80+ divisions.

Sep 14, 2025 30K 8:00 AM
$80.00
Closed

Individual Kayak (Yours)

Individual Kayak Division: 5K Paddle (use your own or rent ours), 20K Bike, 5K Run. Option of using your own kayak or we provide the kayak (different price points). Registration is done as an individual and the main decision you need to make is will you want to rent a kayak or use your own (don’t mess this up!). There are no rules regarding the type of kayak you own but you must use a life vest. A rented kayak will be a single person with paddle and life vest included.

Sep 14, 2025 30K 8:00 AM
$70.00
Closed

Individual Kayak (Provided)

Individual Kayak Division: 5K Paddle (use your own or rent ours), 20K Bike, 5K Run. Option of using your own kayak or we provide the kayak (different price points). Registration is done as an individual and the main decision you need to make is will you want to rent a kayak or use your own (don’t mess this up!). There are no rules regarding the type of kayak you own but you must use a life vest. A rented kayak will be a single person with paddle and life vest included.

Sep 14, 2025 30K 8:00 AM
$80.00
Closed

2 Person Relay - 2 people canoe/1 person Bike/1 person Run

Sep 14, 2025 48.3K 8:00 AM
$80.00
Closed

Race-day weather

Conditions on September 14, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 15.9° / Maximum temperature (recorded on race day) 25.7°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 15.9° / Maximum feels like — heat index / wind chill (recorded on race day) 25.7°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
16.0
Precip (mm)
Precipitation over the day (recorded on race day)
0.0mm
Humidity
Mean relative humidity (recorded on race day)
73.0%
Sunrise
Sunrise at the start line on September 14, 2025 (EDT)
Sunset
Sunset at the start line on September 14, 2025 (EDT)
Daylight
Hours between sunrise and sunset on race day
12h 33m

The sun rises at 7:14 AM and sets at 7:47 PM local time (EDT) in Bay City on September 14, 2025 — 12h 33m 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.

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Other races near Bay City

Different organizers, within 40 miles, in the next three months

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, 9 Bay City events

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