Ultra Marathons in & Near Ann Arbor City 2025 - 2026

Grand Rapids Triathlon

Ada, Michigan

07 Jun 25 - 08 Jun 25

$55.15 - $347.95

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Summer Trail Fest Ultra, Half Marathon & 5 Miler

Laingsburg, Michigan

14 Jun 25

$40.00 - $118.60

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

Middleville, Michigan

20 Jul 25

$32.80 - $181.20

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Bear Lake Ultra

Lapeer, Michigan

04 Oct 25 - 05 Oct 25

$99.98

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5th Annual Heritage 13.1 & 50K Trail Run

Adrian, Michigan

28 Sep 25

$64.60 - $91.10

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