Grand Rapids Marathon
Sunday, 18 October 2026In 7 days · Start 08:00
A flat, fast autumn course from downtown Grand Rapids along the Grand River and its riverside parks and trails, popular as a Boston qualifier.
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Facts checked 11 Oct 2026 against grandrapidsmarathon.com, grandrapidsmarathon.com, findmymarathon.com.
Course map
A detailed route is not available for this race yet. The marker shows the race location.
Elevation profile
Race-day weather
Race day in past years
Historical averages for 18 October ±3 days, 2016–2025, from 08:00 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.
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Plan your trip
Searches are set for Grand Rapids and the race weekend.
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