Middleville
Triathlon Calendar near Middleville 2025-2026
Monthly updates for Middleville
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Middleville for 2025-2026! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.
February 2026
Take on winter trails at the Abominable Snow Tri, a sprint triathlon for runners, fat tire cyclists and cross country skiers at Cannonsburg Ski Area. Multiple race formats plus post race food and beer promise a chilly good time.
June 2026
Experience the Grand Rapids Triathlon in Ada, MI on June 7, 2026: a scenic two day riverside event with 21 race and relay options from super sprint to half. Beginner friendly and wetsuits permitted for comfortable swims.
July 2026
Join Cereal City Triathlon and Duathlon in Battle Creek on July 18 for multiple distances, relays and virtual options. Enjoy a lakeside swim, scenic bike and run, a finisher medal and post race meal while supporting youth scholarships.
Race lakeside at Camp Manitou Lin in Middleville with triathlon, duathlon, aquabike and swim options. Scenic beach swim, rolling roads and lakeshore run routes, limited entries and proceeds support myTEAM TRIUMPH.
Tri Millennium returns to Millennium Park July 24 and 25 2026 with Olympic and Sprint triathlon, duathlon, aquabike, relays and kids races. Calm swim waters and rolling bike roads make a scenic summer race supporting Bridge Street Ministries.
August 2026
Take on Michigan Titanium in Grand Rapids on August 16, 2026, with races from swim only to relays and epic 140.6 and 70.3 mile triathlons. Choose solo, team or virtual options and challenge yourself on a scenic multisport course.