Half Marathons in Michigan

84 upcoming Half Marathon races in Michigan for 2026 and beyond — with dates, locations, and registration links.

All Michigan races 5K Races (604)10K Races (127)Marathons (23)Ultramarathons (49)

TriWalloon
Sat, Jul 18, 2026 · Walloon Lake, MI
25.6K25.8KHalf Marathon30K
Canal Run
Sat, Jul 18, 2026 · Hancock, MI
Half Marathon10 Miles8K3.2K402m
Eagle 5K, 10K, & 13.1M at Corunna, MI (29)
Sat, Jul 18, 2026 · Corunna, MI
5K10KHalf Marathon
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event
Sun, Jul 19, 2026 · Middleville, MI
51.5K55KMarathon1 Mile40K10K25.8K27.5KHalf Marathon13.2K
TRAIN TO TRAILS HALF MARATHON AND 5K
Sun, Jul 19, 2026 · Columbiaville, MI
Half Marathon5K
Tri Millennium
Fri, Jul 24, 2026 · Walker, MI
25.6K30KHalf Marathon51.4K59.9KMarathon3.2K6.4K
Eagle 5K, 10K, & 13.1M at Lansing, MI (30)
Sat, Jul 25, 2026 · Lansing, MI
5K10KHalf Marathon
Queen City Half Marathon | BREAKWATER 5K Run/Walk
Sat, Jul 25, 2026 · Marquette, MI
Half Marathon5K
Run the Pier Running Festival
Sat, Jul 25, 2026 · Manistee, MI
5K10KHalf MarathonMarathon
Kensington Aloha Runs
Sun, Jul 26, 2026 · Milford, MI
30KHalf Marathon10K5K
Heatwave Half Marathon - Grand Rapids
Sun, Jul 26, 2026 · Caledonia, MI
50 Miles1 Mile5K10KHalf Marathon
Port Oneida Run
Sat, Aug 1, 2026 · Maple City, MI
5K10KHalf Marathon
Ninja 5K, 10K, & 13.1M at Grand Ledge, MI (31)
Sat, Aug 1, 2026 · Grand Ledge, MI
5K10KHalf Marathon
BRB - Back Roads Bound Half Marathon
Sat, Aug 8, 2026 · White Lake, MI
Half Marathon10K5K
Will Run for Donuts Half Marathon, 5k + 1 Mile
Sat, Aug 8, 2026 · Westland, MI
5K1 MileHalf Marathon
"Bridge to Brew" Half Marathon and 5K
Sun, Aug 9, 2026 · Port Huron, MI
Half Marathon5K
Millington - Run Michigan Cheap
Sat, Aug 15, 2026 · Millington, MI
5K10KHalf Marathon
Bay to Beacon - Half Marathon, 10K, & 5K
Sat, Aug 15, 2026 · Harrisville, MI
Half Marathon1 Mile
Ninja 5K, 10K, & 13.1M at Corunna, MI (33)
Sat, Aug 15, 2026 · Corunna, MI
5K10KHalf Marathon
Ninja 5K, 10K, & 13.1M at Lansing, MI (34)
Sat, Aug 22, 2026 · Lansing, MI
5K10KHalf Marathon
Millennium Meadows Marathon
Sun, Aug 30, 2026 · Grand Rapids, MI
MarathonHalf Marathon10K
Michigan Dogman Trail Series
Fri, Sep 4, 2026 · Thompsonville, MI
5K10KHalf Marathon
Michigan Trail Fest
Fri, Sep 4, 2026 · Thompsonville, MI
5K10KHalf Marathon
Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI (36)
Sat, Sep 5, 2026 · Grand Ledge, MI
5K10KHalf Marathon
Cadillac YMCA Festival of Races
Sat, Sep 5, 2026 · Cadillac, MI
Marathon5K11.3K1 Mile402mHalf Marathon10K
Aliferis Memorial Race
Sat, Sep 5, 2026 · Alpena, MI
Half Marathon29.8K10.5K1 Mile5K
Run Branch County 5k & Half Marathon
Sun, Sep 6, 2026 · Coldwater, MI
5KHalf Marathon
Lake Superior Shore Run
Fri, Sep 11, 2026 · Marquette, MI
Half Marathon5K8K1 Mile
Mt. Baldhead Challenge
Sat, Sep 12, 2026 · Saugatuck, MI
10KHalf Marathon
2026 Holland Haven Marathon
Sun, Sep 13, 2026 · Holland, MI
MarathonHalf Marathon8K
Escanaba Fall Classic Half Marathon | 5K
Sat, Sep 19, 2026 · Escanaba, MI
Half Marathon5K
Capital City River Run
Sat, Sep 19, 2026 · Lansing, MI
Half Marathon5K1 Mile
Medal Madness 5K, 10K, & 13.1M at Corunna, MI (38)
Sat, Sep 19, 2026 · Corunna, MI
5K10KHalf Marathon
Detroit Women's Half Marathon presented by Playa Bowls
Sun, Sep 20, 2026 · Detroit, MI
Half Marathon10K5K200m
Golden Harvest Half Marathon & 5k/10k - Grand Rapids
Sun, Sep 20, 2026 · Sand Lake, MI
50 Miles1 Mile5K10KHalf Marathon
Golden Harvest Half Marathon & 5k/10k - Ann Arbor
Sat, Sep 26, 2026 · Milford, MI
50 Miles1 Mile5K10KHalf Marathon
Gentex Park2Park 1/2 Marathon & 5K for Neighbors Plus
Sat, Sep 26, 2026 · Holland, MI
Half Marathon5K
Pave the Way
Sat, Sep 26, 2026 · Shelby Township, MI
Half Marathon10K5K
Medal Madness 5K, 10K, & 13.1M at Lansing, MI (39)
Sat, Sep 26, 2026 · Lansing, MI
5K10KHalf Marathon
2026 Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run
Sat, Sep 26, 2026 · Iron Mountain, MI
Half Marathon10K5K1 Mile
Betsie Valley Trail Run
Sat, Sep 26, 2026 · Thompsonville, MI
Half Marathon10K5K1 Mile
Sault International Festival of Races
Sat, Sep 26, 2026 · Sault Sainte Marie, MI
8KHalf Marathon5K
SHE RUNS Grand Rapids
Sun, Sep 27, 2026 · Grand Rapids, MI
Half Marathon10K5K
THE ROOTED HALF MARATHON & 5K
Sun, Sep 27, 2026 · Lake Orion, MI
Half Marathon5K
Golden Harvest Half Marathon & 5k/10k - Lansing
Sun, Sep 27, 2026 · Lansing, MI
50 Miles1 Mile5K10KHalf Marathon
Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk
Sat, Oct 3, 2026 · Ann Arbor, MI
MarathonHalf Marathon10K5K1K422m
Sleeping Bear Marathon, Half Marathon & 5K
Sat, Oct 3, 2026 · Empire, MI
MarathonHalf Marathon5K
Haunted 5K, 10K, & 13.1M at Grand Ledge, MI (40)
Sat, Oct 3, 2026 · Grand Ledge, MI
5K10KHalf Marathon
Oktoberfest Runs @ Stony Creek
Sun, Oct 4, 2026 · Shelby Township, MI
30KHalf Marathon10K5K
Cedar Springs-Run Michigan Cheap
Sun, Oct 4, 2026 · Cedar Springs, MI
Half Marathon10K5K
Heritage 50k & Half-Marathon
Sun, Oct 4, 2026 · Adrian, MI
50KHalf Marathon
Sandhill Crane All Trail Half Marathon/10K/5K
Sat, Oct 10, 2026 · Vandalia, MI
Half Marathon10K5K1K
Hot Cider Hustle - Lansing Half Marathon, 10K & 5K
Sat, Oct 10, 2026 · Lansing, MI
Half Marathon10K5K
Lane Walker Foundation Race
Sat, Oct 10, 2026 · Alma, MI
5K10KHalf Marathon
Spooky Sprint - Grand Rapids
Sat, Oct 10, 2026 · Caledonia, MI
50 Miles1 Mile5K10KHalf Marathon
Haunted 5K, 10K, & 13.1M at Corunna, MI (42)
Sat, Oct 17, 2026 · Corunna, MI
5K10KHalf Marathon
myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel Registration
Sun, Oct 18, 2026 · Grand Rapids, MI
Half MarathonMarathon
University of Michigan Health-West Grand Rapids Marathon
Sun, Oct 18, 2026 · Grand Rapids, MI
MarathonHalf Marathon5K10K
Haunted 5K, 10K, 13.1M & 26.2M at Lansing, MI (43)
Sat, Oct 24, 2026 · Lansing, MI
5K10KHalf MarathonMarathon
Mackinac Island Great Turtle Half Marathon & 5.7 Mile
Sat, Oct 24, 2026 · Mackinac Island, MI
Half Marathon9.2K
Michigan Monster Dash
Sat, Oct 24, 2026 · Milford, MI
Half Marathon10K5K1K
Spooky Sprint - Ann Arbor
Sat, Oct 24, 2026 · Ypsilanti, MI
50 Miles1 Mile5K10KHalf Marathon
Spooky Sprint- Lansing
Sun, Oct 25, 2026 · Lansing, MI
50 Miles1 Mile5K10KHalf Marathon
Redeem Mi Run
Sat, Oct 31, 2026 · Montague, MI
Half Marathon5K
Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K
Sat, Oct 31, 2026 · Walker, MI
Half Marathon10K5K
Miles 4 Meals
Sat, Nov 7, 2026 · White Lake, MI
5K12.9KHalf Marathon
Gobbler 5K, 10K, & 13.1M at Grand Ledge, MI (45)
Sat, Nov 7, 2026 · Grand Ledge, MI
5K10KHalf Marathon
Rock CF Thumb Coast Marathon, Half Marathon & 5K
Sun, Nov 8, 2026 · Port Austin, MI
MarathonHalf Marathon5K
Gobbler 5K, 10K, & 13.1M at Corunna, MI (47)
Sat, Nov 21, 2026 · Corunna, MI
5K10KHalf Marathon
Turkey Trails- Grand Rapids
Sun, Nov 22, 2026 · Zeeland, MI
50 Miles1 Mile5K10KHalf Marathon
TURKEY TRAIL TROT & THE LEFTOVERS RACE
Thu, Nov 26, 2026 · Shelby Township, MI
Half Marathon9.7K6.4K3.2K
Black Toenail Friday Half Marathon and 7.5 Miler - MI
Fri, Nov 27, 2026 · Commerce Township, MI
Half Marathon12.1K
Turkey Trails- Ann Arbor
Sat, Nov 28, 2026 · Milford, MI
1 Mile5K10K50 MilesHalf Marathon
Gobbler 5K, 10K, 13.1M at Lansing, MI (48)
Sat, Nov 28, 2026 · Lansing, MI
5K10KHalf Marathon
Turkey Trails- Lansing
Sun, Nov 29, 2026 · Lansing, MI
50 Miles1 Mile5K10KHalf Marathon
Holiday 5K, 10K, & 13.1M at Grand Ledge, MI (49)
Sat, Dec 5, 2026 · Grand Ledge, MI
5K10KHalf Marathon
Holiday 5K, 10K, & 13.1M at Corunna, MI (51)
Sat, Dec 19, 2026 · Corunna, MI
5K10KHalf Marathon
Holiday 5K, 10K, 13.1M at Hawk Island Park, Lansing, MI (52)
Sat, Dec 26, 2026 · Lansing, MI
5K10KHalf Marathon
Groundhog Day Marathon
Fri, Feb 5, 2027 · Walker, MI
MarathonHalf Marathon7.0K50K28.1K
Winter Trail Fest Half Marathon and 5 Mile - Eastside
Sat, Feb 13, 2027 · Brighton, MI
Half Marathon8K
Winter Trail Fest (WTF) Half Marathon and 5 Mile - Westside
Sat, Feb 20, 2027 · Middleville, MI
Half Marathon8K
2027 Zeigler Kalamazoo Marathon
Sat, Apr 24, 2027 · Kalamazoo, MI
MarathonHalf Marathon10K5K1K
2 PARKS TRAIL HALF MARATHON AND 5K
Sun, May 2, 2027 · Leonard, MI
Half Marathon5K
MISH Waterfront Marathon | Half Marathon | 10K
Sat, Jun 5, 2027 · Gladstone, MI
MarathonHalf Marathon10K