River Forest close

Triathlon Calendar near River Forest 2025-2026

Explore the top triathlons near River Forest for 2025-2026! We've gathered 118 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
6
Saturday

Arctic Frog Run - Libertyville, IL

Trail Run 5 km 10 km ... 25 km 50 km
Dec
6
Saturday

Santa Hustle Chicago

5 km 10 km
January 2026
Jan
1
Thursday

Resolution Run - Olympia Fields

6 km
Jan
31
Saturday

F3 Lake Half Marathon

5 km 13 mi
Articles
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series
Stride with Confidence: A Comprehensive Guide to Saucony Running Shoes