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Duathlons found in Michigan in Summer
View all ↓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
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event
Middleville, Michigan
20 Jul 25
$32.80 - $181.20
🚀Boosted
Ann Arbor Tri, Du, & Aquabike
Gregory, Michigan
12 Jul 25
$47.02 - $337.45
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Epic Races' Island Lake Triathlon, Duathlon, Aquabike
Brighton, Michigan
07 Jun 25
$47.02 - $337.45
Grand Rapids Triathlon
Ada, Michigan
07 Jun 25 - 08 Jun 25
$58.68 - $368.95
Motor City Triathlon
Detroit, Michigan
15 Jun 25
$81.19 - $192.75
Tri Goddess Triathlon
Grass Lake, Michigan
28 Jun 25
$47.02 - $337.45
South Haven Triathlon
South Haven, Michigan
29 Jun 25
$107.44
Ann Arbor Tri, Du, & Aquabike
Gregory, Michigan
12 Jul 25
$47.02 - $337.45
Grand Haven Triathlon
Grand Haven, Michigan
13 Jul 25
$62.21 - $160.44
TriWalloon
Walloon Lake, Michigan
19 Jul 25
$107.00 - $160.00
Cereal City Triathlon & Duathlon
Battle Creek, Michigan
19 Jul 25
$81.00
Sunrise Side Triathlons & Duathlon
East Tawas, Michigan
19 Jul 25
$81.00 - $192.30
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event
Middleville, Michigan
20 Jul 25
$32.80 - $181.20
TriMillennium
Walker, Michigan
25 Jul 25 - 26 Jul 25
$48.70 - $181.20
Ugly Dog Triathlon
Grass Lake, Michigan
26 Jul 25
$60.80 - $128.64
Michigan Titanium
Grand Rapids, Michigan
10 Aug 25 - 11 Aug 25
Free - $578.95
Race the Straits of Mackinac
Mackinaw City, Michigan
17 Aug 25
$81.00 - $192.30
MI Triathlon / Duathlon Championship
Detroit, Michigan
31 Aug 25
$81.00 - $192.30
Indian River Kayak Bike Biathlon
Indian River, Michigan
20 Jul 25
$64.60
Shermanator Triathlon
Augusta, Michigan
02 Aug 25
$43.40 - $96.40
Showing 1-18 of 18 results
