Middleville
Triathlon Calendar near Middleville 2026-2027
Monthly updates for Middleville
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Middleville for 2026-2027! We've gathered 7 exciting races in the area. Check out our detailed list below to find your next local race.
February 2026
Brave snowy trails at the Abominable Snow Tri on Feb 22 at Cannonsburg with multiple formats including fat bike and 5K run. Tri entrants get a snow globe medal and sweatshirt; post race food and proceeds benefit Cannonsburg Ski Patrol.
June 2026
A multi-distance triathlon in Ada, Michigan on June 7, 2026 featuring a lake-like Thornapple River swim, flat bike roads, and a shaded run. Events range from Super Sprint to Half distances plus relays, swim-only, and virtual options.
July 2026
Join the Cereal City Triathlon and Duathlon at Willard Beach Park in Battle Creek, MI, with tri, du, super sprint, relay and virtual options. Registration includes a t shirt, finisher medal and post race meal beside scenic Goguac Lake.
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.
myTEAM TRIUMPH West MI MiTi Tri in Grand Rapids on August 16, 2026 offers the full 140.6 mile race plus half, Olympic, sprint, relays, aquabike, duathlon and swim only options; Captain and Angel sprint entries plus volunteer slots are listed.