Triathlon Club Halloween 5K
Allendale, Michigan, United States
Triathlons in Michigan
2026 and 2027 race calendar. 18 upcoming, updated daily.
Map of races in Michigan
RunningTrailCyclingTriathlonObstacleGroup of races
Grand Rapids39Lansing22Detroit15Ann Arbor14Traverse City11Grand Ledge7Holland7Marquette7Adrian6Brighton6Shelby Township6Caledonia5Flushing5Iron Mountain5Milford5Northville5Sault Sainte Marie5Ada4Augusta4Dexter4East Lansing4Fenton4Holly4Kalamazoo4
All 198 cities and towns
Grand Rapids39Lansing22Detroit15Ann Arbor14Traverse City11Grand Ledge7Holland7Marquette7Adrian6Brighton6Shelby Township6Caledonia5Flushing5Iron Mountain5Milford5Northville5Sault Sainte Marie5Ada4Augusta4Dexter4East Lansing4Fenton4Holly4Kalamazoo4Port Huron4Rochester4Ypsilanti4Zeeland4Cadillac3CLARE3Clarkston3Fremont3Grayling3Harrison Township3Jackson3Leonard3Marshall3Montague3Saginaw3South Lyon3Troy3Walker3Algonac2Allendale2Battle Creek2Belmont2Brooklyn2Buchanan2Burton2Charlevoix2Charlotte2Columbus2Commerce Township2Comstock Park2Corunna2Croswell2Frankenmuth2Frankfort2Frederic2Fruitport2Gregory2Hastings2Howell2Hudsonville2Laingsburg2Lakeview2Lapeer2Manistee2Middleville2Mt. Pleasant2Muskegon2Newaygo2Niles2Owosso2Pentwater2Port Austin2Portage2Rockford2Shepherd2Thompsonville2Waterford2Allegan1Alma1Almont1Alpena1Armada1Bay City1Beaverton1Belding1Bellaire1Benton Harbor1Beulah1Birmingham1Bloomingdale1Boyne City1Calumet1Caseville1Cement City1Chelsea1Chesaning1Coldwater1Commerce1Dansville1Davison1Dowagiac1East Tawas1Eaton Rapids1Elk Rapids1Elsie1Escanaba1Ferndale1Flat Rock1Flint1Fowlerville1Freeland1Gaylord1Germfask1Gladstone1Gladwin1Glenn1Goodrich1Grand Blanc1Grass Lake1Greenville1Grosse Ile1Hamtramck1Harrietta1Harrison1Hartford1Hemlock1Hickory Corners1Hillsdale1Houghton1Howard City1Hudson1Imlay City1IRONWOOD1Jonesville1Kinde1Lake1Lake Orion1Lathrup Village1Lowell1Ludington1Luna Pier1Mackinac Island1Mancelona1Manistique1Marine City1Midland1Mio1MONTROSE1Morenci1Mount Clemens1Munising1Negaunee1New Baltimore1North Muskegon1Paradise1Parchment1Paw Paw1Petoskey1Pontiac1Portland1Potterville1Richland1Riverview1Rives Junction1Roseville1Royal Oak1Saint Clair1Saint Ignace1Saint Johns1Saint Joseph1Saline1Sanford1Saugatuck1Shelby1Sheridan1Southfield1Spring Lake1St. Ignace1Sterling Heights1Stevensville1Sturgis1Swartz Creek1Taylor1TBD1Ubly1Uncle John's Cider Mill - Saint Johns1Utica1Vanderbilt1Vicksburg1Washington1Watervliet1White Lake1Woodhaven1Wyandotte1
October 2026
November 2026
Tri County Turkey Trot
Howard City, Michigan, United States
February 2027
The Abominable Snow Tri
Belmont, Michigan, United States
March 2027
2027 USA Triathlon Winter Nationals
frederic, Michigan, United States
May 2027
Shi-Tri
Owosso, Michigan, United States
Bear Lake Triathlon
North Muskegon, Michigan, United States
June 2027
Epic Races' Island Lake Triathlon, Duathlon, Aquabike
Brighton, Michigan, United States
Tri Greenville Triathlon & Duathlon
Greenville, Michigan, United States
AuSable Valley Triathlon
Mio, Michigan, United States
Grand Rapids Triathlon
Ada, Michigan, United States
Tri Goddess Triathlon
Grass Lake, Michigan, United States
July 2027
Ann Arbor Tri, Du, & Aquabike
Gregory, Michigan, United States
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event
Middleville, Michigan, United States
Tri Millennium
Walker, Michigan, United States · Jul 23 to Jul 24, 2027
August 2027
Tamarac Tri
Fremont, Michigan, United States
Chesaning Chamber of Commerce Dry-Tri
Chesaning, Michigan, United States
Michigan Titanium
Grand Rapids, Michigan, United States
October 2027
7th Annual Grand River Color Tour Triathlon
Eaton Rapids, Michigan, United States