Kalamazoo Marathon
Kalamazoo, MI, USA · April 25, 2027
Race Day Weather
48°at start
58° high
Breezy
Dry
Your goal
0:00:00
Cool start — fast day potential, chance of rain
A cool 48°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Temperatures rising to 58°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing. There's a chance of rain, so have a backup gear plan ready. Moderate humidity at 70% is worth noting for effort level, especially in later miles.
Race day forecast available in 184 days
Pre-raceRace windowPost-race
Pace Calculator
Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
—
Enter a finish time to see what race day does to it.
Pace
—
Enter a finish time to see your race-day finish and True Effort, with what the weather, wind and hills do to it.
Get forecast alerts for Kalamazoo Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race weekend
Sunday, April 25
7:00 AMMarathon (26.2 mi)
Half Marathon (13.1 mi)
10K (6.2 mi)
5K (3.1 mi)
FAQ
When is the 2027 Kalamazoo Marathon?
The 2027 Kalamazoo Marathon will be held on Sunday April 25, 2027.
Is the Kalamazoo Marathon a Boston Marathon Qualifier?
Yes, the Kalamazoo Marathon is an official Boston Marathon qualifier.
What will the weather be like for the 2027 Kalamazoo Marathon?
The forecast calls for a high of 63°F and a low of 44°F with a 12% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.
More MI Races
Waugoshance Trail Marathon
2027-07-10 · 40.700km · Mackinaw City, MI, USA
Grand Island Trail Marathon
2027-07-31 · 43.450km · Munising, MI, USA
Amway River Bank Run
2027-05-08 · Grand Rapids, MI, USA
MISH Waterfront Marathon
2027-06-05 · Gladstone, MI, USA
Charlevoix Marathon
2027-06-19 · 42.200km · Charlevoix, MI, USA
Millennium Meadows Marathon
2027-08-29 · 42.200km · Grand Rapids, MI, USA