12 Upcoming Half Marathon Races Near Portage, MI

2026 Heartland Series - Day 2 (MI)

Niles, MI

Sunday, July 12th, 2026

10K

Marathon

View details for race 2026 Heartland Series - Day 2 (MI)

Heatwave Half Marathon - Grand Rapids

Caledonia, MI

Sunday, July 26th, 2026

1 Mile

10K

View details for race Heatwave Half Marathon - Grand Rapids

Run Branch County 5k & Half Marathon

Coldwater, MI

Sunday, September 6th, 2026

Half

View details for race Run Branch County 5k & Half Marathon

Mt. Baldhead Challenge

Saugatuck, MI

Saturday, September 12th, 2026

10K

Half

View details for race Mt. Baldhead Challenge

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2026 Holland Haven Marathon

Holland, MI

Sunday, September 13th, 2026

Marathon

Half

View details for race 2026 Holland Haven Marathon

Gentex Park2Park 1/2 Marathon & 5K for Neighbor...

Holland, MI

Saturday, September 26th, 2026

Half

View details for race Gentex Park2Park 1/2 Marathon & 5K for Neighbors Plus

Spooky Sprint - Grand Rapids

Caledonia, MI

Saturday, October 10th, 2026

1 Mile

10K

View details for race Spooky Sprint - Grand Rapids

Sandhill Crane All Trail Half Marathon/10K/5K

Vandalia, MI

Saturday, October 10th, 2026

Half

10K

Trail

View details for race Sandhill Crane All Trail Half Marathon/10K/5K

Haunted Halloween Hustle

Goshen, IN

Saturday, October 31st, 2026

1 Mile

10K

Trail

View details for race Haunted Halloween Hustle

Turkey Trails- Grand Rapids

Zeeland, MI

Sunday, November 22nd, 2026

1 Mile

10K

View details for race Turkey Trails- Grand Rapids

Winter Trail Fest (WTF) Half Marathon and 5 Mil...

Middleville, MI

Saturday, February 20th, 2027

Half

Trail

Fast

View details for race Winter Trail Fest (WTF) Half Marathon and 5 Mile - Westside

2027 Zeigler Kalamazoo Marathon

Kalamazoo, MI

Saturday, April 24th, 2027

Marathon

Half

10K

View details for race 2027 Zeigler Kalamazoo Marathon

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