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Ultra Marathons found in Grand Rapids City

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Ultra Marathons in & Near Grand Rapids City 2025 - 2026

The most comprehensive list of Ultra Marathons in and near Grand Rapids City in 2025 - 2026. Find your perfect race!

Race Calendar: Ultra Marathons found in Grand Rapids City

🚀Boosted

The FRED Running Relays - 25 Mile - 50 Mile - 100 Mile - 200 Mile

Rockford, Michigan
11 Jul 25 - 12 Jul 25
$54.00 - $117.60
🚀Boosted

PEDALS

Cannonsburg, Michigan
14 Sep 25
Free - $62.30
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The FRED Running Relays - 25 Mile - 50 Mile - 100 Mile - 200 Mile

Rockford, Michigan
11 Jul 25 - 12 Jul 25
$54.00 - $117.60

TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event

Middleville, Michigan
20 Jul 25
$32.80 - $181.20

Michigan Titanium

Grand Rapids, Michigan
10 Aug 25 - 11 Aug 25
Free - $631.45

Camp Quality's Go Gold for the Kids 5k

Flushing, Michigan
07 Sep 25 - 29 Sep 25
Free - $22.75

PEDALS

Cannonsburg, Michigan
14 Sep 25
Free - $62.30

The Dirty Mitten Gravel Triathlon

Middleville, Michigan
21 Sep 25
$62.21 - $160.44

Groundhog Day Marathon

Walker, Michigan
06 Feb 26 - 07 Feb 26
$63.89 - $132.79
Showing 1-7 of 7 results