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Ultra Marathons found in Grand Rapids City
View all ↓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
πBoosted
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event
Middleville, Michigan
20 Jul 25
$32.80 - $181.20
πBoosted
Michigan Titanium
Grand Rapids, Michigan
10 Aug 25 - 11 Aug 25
Free - $578.95
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Grand Rapids Triathlon
Ada, Michigan
07 Jun 25 - 08 Jun 25
$58.68 - $368.95
Summer Trail Fest Ultra, Half Marathon & 5 Miler
Laingsburg, Michigan
14 Jun 25
Free - $123.90
The FRED Running Relays - 25 Mile - 50 Mile - 100 Mile - 200 Mile
Rockford, Michigan
11 Jul 25 - 12 Jul 25
$43.40 - $91.10
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 - $578.95
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
$58.68 - $149.84
Showing 1-8 of 8 results