Race Discovery
Michigan Titanium
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2025 - Michigan Titanium

Grand Rapids, Michigan, United States View on map
Aug 10, 2025 – Aug 11, 2025 (America/New_York local time)
Triathlon

2025 distances

Triathlon

Ultra Triathlon (140.6 miles)

Swim 2.4 miles - Bike 112 miles - Run 26.2 miles

Aug 10, 2025 Ultra 7:00 AM
$699.00
Closed

Race-day weather

Conditions on August 10, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 23.4° / Maximum temperature (recorded on race day) 30.8°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 23.4° / Maximum feels like — heat index / wind chill (recorded on race day) 36.5°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
24.7
Precip (mm)
Precipitation over the day (recorded on race day)
0.4mm
Humidity
Mean relative humidity (recorded on race day)
68.0%
Sunrise
Sunrise at the start line on August 10, 2025 (EDT)
Sunset
Sunset at the start line on August 10, 2025 (EDT)
Daylight
Hours between sunrise and sunset on race day
14h 08m

The sun rises at 6:43 AM and sets at 8:52 PM local time (EDT) in Grand Rapids on August 10, 2025 — 14h 08m 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 Grand Rapids

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, 82 Grand Rapids events

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