Race Discovery
Dirty Donut
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2025 - Dirty Donut

Martin, Michigan, United States
Jun 14, 2025 – Jun 21, 2025
Cycling

2025 distances

Cycling

10 Mile-Donut Divisions

Jun 14, 2025 16.1K 8:00 AM
Free
Closed

22 Mile-DONUT DIVISIONS

Jun 14, 2025 35.4K 8:00 AM
Free
Closed

22 Mile-SPRINT DIVISIONS

Jun 14, 2025 35.4K 8:00 AM
Free
Closed

42 Mile-DONUT DIVISIONS

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

42 Mile-DONUT FAT TIRE

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

42 Mile-DONUT COED TANDEM

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

42 Mile-DONUT COED SINGLE SPEED

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

42 Mile-SPRINT DIVISIONS

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

42 Mile-SPRINT COED FAT TIRE

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

62 Mile-DONUT DIVISIONS

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

62Mile-DONUT COED FAT TIRE

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

62 Mile-DONUT COED TANDEM

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

62 Mile-SPRINT DIVISIONS

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

62 Mile-SPRINT COED FAT TIRE

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

10 Mile-DONUT DIVISIONS

Jun 14, 2025 16.1K 8:00 AM
Free
Closed

22 Mile-DONUT DIVISIONS

Jun 14, 2025 35.4K 8:00 AM
Free
Closed

22 Mile-SPRINT DIVISIONS

Jun 14, 2025 35.4K 8:00 AM
Free
Closed

42 Mile-DONUT DIVISIONS

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

42 Mile-DONUT FAT TIRE

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

42 Mile-DONUT COED TANDEM

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

42 Mile-DONUT COED SINGLE SPEED

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

42 Mile-SPRINT DIVISIONS

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

42 Mile-SPRINT COED FAT TIRE

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

62 Mile-DONUT DIVISIONS

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

62 Mile-SPRINT DIVISIONS

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

100 Mile-SPRINT DIVISIONS

Jun 14, 2025 Ultra 8:00 AM
Free
Closed

Race date Weather

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

Temp (°C)
Minimum temperature (race-day average) 17.0° / Maximum temperature (race-day average) 28.4°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 17.0° / Maximum feels like — heat index / wind chill (race-day average) 31.6°
Wind (km/h)
Average wind speed (race-day average)
17.7
Precip (mm)
Average precipitation (race-day average)
3.7mm
Humidity
Average relative humidity (race-day average)
70.4%

About Martin

Dirty Donut takes place in Martin, Michigan, United States. The local timezone is America/Detroit.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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