0005
Duathlons found in Illinois in Summer
View all ↓Duathlons in Illinois in Summer 2025
Find A Race is the US's favourite event listings site. Check out our list of Summer 2025 Duathlons in Illinois below.
Race Calendar: Duathlons found in Summer
Tri-Shark Classic
Hudson, Illinois
07 Jun 25
$95.34 - $144.10
Old Yeller Duathlon
Robinson, Illinois
28 Jun 25
$54.00
Mattoon-Man
Neoga, Illinois
12 Jul 25
$64.60 - $213.00
The Forge Gravel Triathlon
Lemont, Illinois
16 Aug 25
$87.00 - $241.79
Clinton Lake Sprint Triathlon
DeWitt, Illinois
22 Jun 25
$96.40 - $117.60
Showing 1-5 of 5 results