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Duathlons found in Michigan in Summer

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Duathlons in Michigan in Summer 2025

Find A Race is the US's favourite event listings site. Check out our list of Summer 2025 Duathlons in Michigan below.

Race Calendar: Duathlons found in Summer

🚀Boosted

Michigan Titanium

Grand Rapids, Michigan
10 Aug 25 - 11 Aug 25
Free - $736.45
🚀Boosted

MI Triathlon / Duathlon Championship

Detroit, Michigan
31 Aug 25
$81.19 - $224.63
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TriMillennium

Walker, Michigan
25 Jul 25 - 26 Jul 25
$48.70 - $191.80

Ugly Dog Triathlon

Grass Lake, Michigan
26 Jul 25
$60.80 - $160.44

Michigan Titanium

Grand Rapids, Michigan
10 Aug 25 - 11 Aug 25
Free - $736.45

Race the Straits of Mackinac

Mackinaw City, Michigan
17 Aug 25
$81.19 - $224.63

UP Northwoods Triathlon

Iron Mountain, Michigan
24 Aug 25
$33.55 - $187.53

MI Triathlon / Duathlon Championship

Detroit, Michigan
31 Aug 25
$81.19 - $224.63

Shermanator Triathlon

Augusta, Michigan
02 Aug 25
$43.40 - $96.40
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