Sat, Sep 26, 2026 · 8:00 AM · Thompsonville, MI
Betsie Valley Trail Run
1M5K10KHalf Marathon
- Price
- $16.90-$84.74
- Field size
- 150 · based on the organizer's entry cap
Half Marathons in Michigan
Every upcoming Half Marathon race we know about in Michigan. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 60+ of 69 races · loading the full list…
Sat, Sep 26, 2026 · 8:00 AM · Sault Sainte Marie, MI
Sault International Festival of Races
5K5MHalf Marathon
- Price
- $38.10-$54
Sat, Sep 26, 2026 · 9:00 AM · Milford, MI
Golden Harvest Half Marathon & 5k/10k - Ann Arbor
1M5K10KHalf Marathon
- Price
- Free-$84.54
Sat, Sep 26, 2026 · 8:30 AM · Lansing, MI
Medal Madness 5K, 10K, & 13.1M at Lansing, MI (39)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, Sep 26, 2026 · 9:00 AM · Iron Mountain, MI
2026 Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run
1M5K10KHalf Marathon
- Price
- $12.50-$43.50
- Field size
- 377 · based on the organizer's entry cap
Sat, Sep 26, 2026 · 8:00 AM · Holland, MI
Gentex Park2Park 1/2 Marathon & 5K for Neighbors Plus
5KHalf Marathon
- Price
- $43.75-$102.05
Sun, Sep 27, 2026 · 8:25 AM · Grand Rapids, MI
SHE RUNS Grand Rapids
5K10KHalf Marathon
- Price
- $43.75-$96.75
Sun, Sep 27, 2026 · 9:00 AM · Lansing, MI
Golden Harvest Half Marathon & 5k/10k - Lansing
1M5K10KHalf Marathon
- Price
- Free-$80.30
Sun, Sep 27, 2026 · 9:00 AM · Lake Orion, MI
THE ROOTED HALF MARATHON & 5K
5KHalf Marathon
- Price
- $59.80-$91.60
- Field size
- 50 · based on the organizer's entry cap
Sat, Oct 3, 2026 · 8:30 AM · Grand Ledge, MI
Haunted 5K, 10K, & 13.1M at Grand Ledge, MI (40)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, Oct 3, 2026 · 7:30 AM · Empire, MI
Sleeping Bear Marathon, Half Marathon & 5K
5KHalf MarathonMarathon
- Price
- $66.05-$134.63
- Field size
- 652 · based on the organizer's entry cap
Sat, Oct 3, 2026 · 8:00 AM · Ann Arbor, MI
Trinity Health Probility Ann Arbor Marathon
0.26M0.5M5K10KHalf MarathonMarathonCertified course · per organizer
- Price
- Free-$338.50
5K10KHalf Marathon
- Price
- $54.63-$129
- Field size
- 4,000 · based on the organizer's entry cap
Sun, Oct 4, 2026 · 9:30 AM · Cedar Springs, MI
Cedar Springs-Run Michigan Cheap
5K10KHalf Marathon
- Price
- $22.20-$32.80
Sat, Oct 10, 2026 · 9:00 AM · Caledonia, MI
Spooky Sprint - Grand Rapids
1M5K10KHalf Marathon
- Price
- Free-$90.90
Sat, Oct 10, 2026 · 9:00 AM · Vandalia, MI
Sandhill Crane All Trail Half Marathon/10K/5K
5K10KHalf Marathon
- Price
- Free-$28
Sat, Oct 10, 2026 · 8:20 AM · Lansing, MI
Hot Cider Hustle - Lansing Half Marathon, 10K & 5K
5K10KHalf Marathon
- Price
- $14.94-$114.99
Sun, Oct 11, 2026 · 8:00 AM · Adrian, MI
Heritage 50k & Half-Marathon
Half MarathonUltra
- Price
- $85.80-$112.30
Sat, Oct 17, 2026 · 8:30 AM · Corunna, MI
Haunted 5K, 10K, & 13.1M at Corunna, MI (42)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sun, Oct 18, 2026 · 6:30 AM · Grand Rapids, MI
myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel Registration
Half MarathonMarathon
- Price
- Free-$27.50
- Field size
- 81 · based on the organizer's entry cap
Sun, Oct 18, 2026 · 8:00 AM · Grand Rapids, MI
University of Michigan Health-West Grand Rapids Marathon
Half MarathonMarathon
- Price
- $54.35-$408.23
Sat, Oct 24, 2026 · 9:00 AM · Ypsilanti, MI
Spooky Sprint - Ann Arbor
1M5K10KHalf Marathon
- Price
- Free-$84.54
Sat, Oct 24, 2026 · 10:45 AM · Mackinac Island, MI
Mackinac Island Great Turtle Half Marathon & 5.7 Mile
5.7MHalf Marathon
- Price
- $70.55
Sat, Oct 24, 2026 · 8:30 AM · Lansing, MI
Haunted 5K, 10K, 13.1M & 26.2M at Lansing, MI (43)
5K10KHalf MarathonMarathon
- Price
- $33.80-$102.70
Sat, Oct 24, 2026 · 9:00 AM · Milford, MI
Michigan Monster Dash
1K5K10KHalf Marathonflat and fast
- Price
- $33.50-$76.10
Sat, Oct 31, 2026 · 8:30 AM · Walker, MI
Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K
5K10KHalf Marathon
- Price
- $14.94-$114.99
Sat, Nov 7, 2026 · 8:30 AM · Grand Ledge, MI
Gobbler 5K, 10K, & 13.1M at Grand Ledge, MI (45)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sun, Nov 8, 2026 · 8:00 AM · Port Austin, MI
Rock CF Thumb Coast Marathon, Half Marathon & 5K
5KHalf MarathonMarathonflat and fastCertified course · per organizer
- Price
- $31-$150.40
Sat, Nov 14, 2026 · 8:00 AM · Cement City, MI
McCourtie’s Gobble ’Til You Wobble
1M5KHalf MarathonMarathon
- Price
- Free-$85.80
Sat, Nov 21, 2026 · 8:30 AM · Corunna, MI
Gobbler 5K, 10K, & 13.1M at Corunna, MI (47)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sun, Nov 22, 2026 · 9:00 AM · Zeeland, MI
Turkey Trails- Grand Rapids
1M5K10KHalf Marathon
- Price
- $20.83-$78.18
Thu, Nov 26, 2026 · 8:00 AM · Shelby Township, MI
TURKEY TRAIL TROT & THE LEFTOVERS RACE
2M4M6MHalf Marathon
- Price
- $49.20-$65.10
Fri, Nov 27, 2026 · 11:00 AM · Commerce Township, MI
Black Toenail Friday Half Marathon and 7.5 Miler - MI
7.5MHalf Marathonrolling hills
- Price
- $48-$83.62
Sat, Nov 28, 2026 · 8:00 AM · Milford, MI
Turkey Trails- Ann Arbor
1M5K10KHalf Marathon
- Price
- $20.83-$78.18
Sat, Nov 28, 2026 · 8:30 AM · Lansing, MI
Gobbler 5K, 10K, 13.1M at Lansing, MI (48)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sun, Nov 29, 2026 · 9:00 AM · Lansing, MI
Turkey Trails - Lansing
1M5K10KHalf Marathon
- Price
- $20.83-$61.22
Sat, Dec 5, 2026 · 8:30 AM · Grand Ledge, MI
Holiday 5K, 10K, & 13.1M at Grand Ledge, MI (49)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, Dec 19, 2026 · 8:30 AM · Corunna, MI
Holiday 5K, 10K, & 13.1M at Corunna, MI (51)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, Dec 26, 2026 · 8:30 AM · Lansing, MI
Holiday 5K, 10K, 13.1M at Hawk Island Park, Lansing, MI (52)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, Jan 9, 2027 · 9:00 AM · Ypsilanti, MI
Time Travel Half-Marathon/5K/10K - Ann Arbor
1M5K10KHalf Marathon
- Price
- $20.83-$78.18
Sun, Jan 10, 2027 · 9:00 AM · Grand Rapids, MI
Time Travel Half-Marathon/5K/10K - Grand Rapids
1M5K10KHalf Marathon
- Price
- $20.83-$71.82
Sun, Jan 10, 2027 · 9:00 AM · Lansing, MI
Time Travel Half-Marathon/5K/10K - Lansing
1M5K10KHalf Marathon
- Price
- $20.83-$52.28
Fri, Feb 5, 2027 · 8:00 AM · Walker, MI
Groundhog Day Marathon
Half MarathonMarathonUltraCertified course · per organizer
- Price
- $74.49-$143.39
Sat, Feb 13, 2027 · 11:30 AM · Brighton, MI
Winter Trail Fest Half Marathon and 5 Mile - Eastside
5MHalf Marathon
- Price
- $48-$84.68
Sat, Feb 20, 2027 · 12:00 PM · Middleville, MI
Winter Trail Fest (WTF) Half Marathon and 5 Mile - Westside
5MHalf Marathonrolling hills
- Price
- $50-$84.68
Sun, Feb 28, 2027 · 9:00 AM · Grand Rapids, MI
Time to Paddy 5K/10K & Lucky 13.1 - Grand Rapids
1M5K10KHalf Marathon
- Price
- Free-$71.82
- Field size
- 31 · based on the organizer's entry cap
Sat, Mar 6, 2027 · 8:00 AM · Ann Arbor, MI
Time to Paddy 5K/10K & Lucky 13.1 - Ann Arbor
1M5K10KHalf Marathon
- Price
- Free-$65.46
- Field size
- 31 · based on the organizer's entry cap
Sun, Mar 7, 2027 · 8:00 AM · Lansing, MI
Time to Paddy 5K/10K & Lucky 13.1 - Lansing
1M5K10KHalf Marathon
- Price
- Free-$46.28
- Field size
- 31 · based on the organizer's entry cap
Sun, Mar 21, 2027 · 8:00 AM · Grosse Ile, MI
16th Annual Rock CF Rivers Half Marathon
5K15KHalf Marathon
- Price
- $43.40-$96.40
- Field size
- 1,600 · based on the organizer's entry cap
Sat, Apr 3, 2027 · 8:00 AM · Grand Rapids, MI
DoNot Stop Half Marathon/5K/10K - Grand Rapids
1M5K10KHalf Marathon
- Price
- Free-$65.46
Sat, Apr 3, 2027 · 8:30 AM · Commerce Township, MI
Carpe Diem - Carpe Noctem Half Marathon and 10K - MI
10K20KHalf Marathon19.3MMarathon
- Price
- $40-$118.60
Sat, Apr 17, 2027 · 8:00 AM · Lansing, MI
DoNot Stop Half Marathon/5K/10K - Lansing
1M5K10KHalf Marathon
- Price
- Free-$46.28
Sat, Apr 17, 2027 · 8:00 AM · Ann Arbor, MI
DoNot Stop Half Marathon/5K/10K - Ann Arbor
1M5K10KHalf Marathon
- Price
- Free-$65.46
Sat, Apr 24, 2027 · 7:00 AM · Kalamazoo, MI
2027 Zeigler Kalamazoo Marathon
5K10KHalf MarathonMarathonCertified course · per organizer
- Price
- Free-$239.85
Sun, May 2, 2027 · 8:40 AM · Leonard, MI
2 PARKS TRAIL HALF MARATHON AND 5K
5KHalf Marathon
- Price
- $33.30-$54.50
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