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Half marathons in Ann Arbor & West (2026-27)

Updated November 6, 2026

2 half marathons are coming up in Ann Arbor & West in the next 90 days; the next is Team Running Lab Half / Full Marathon Training Group on Monday, January 4 in Brighton. 11 half marathons are listed in Ann Arbor & West for the next 12 months.

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• Mon4Jan

  Team Running Lab Half / Full Marathon Training Group

  Mon Jan 4 · Brighton · Ann Arbor & West

  Half marathonMarathon

  Sign up ↗
• Sat9Jan

  Time Travel Half-Marathon/5K/10K - Ann Arbor

  Sat Jan 9 · 9:00 AM · Ypsilanti · Ann Arbor & West

  1 mile5K10KHalf marathon

  from $22Goes up Nov 15Sign up ↗
• Sat13Feb

  Winter Trail Fest Half Marathon and 5 Mile - Eastside

  Sat Feb 13 · 11:00 AM · Brighton · Ann Arbor & West

  5 milesHalf marathonTrail

  from $46Sign up ↗
• Sat6Mar

  Time to Paddy 5K/10K & Lucky 13.1 - Ann Arbor

  Sat Mar 6 · 8:00 AM · Ann Arbor · Ann Arbor & West

  1 mile5K10KHalf marathon

  from $22Goes up Nov 8Sign up ↗
• Sat17Apr

  DoNot Stop Half Marathon/5K/10K - Ann Arbor

  Sat Apr 17 · 8:00 AM · Ann Arbor · Ann Arbor & West

  1 mile5K10KHalf marathon

  from $22Goes up Dec 20Sign up ↗
• Sun23May

  Hometown Half Marathon/5K/10K - Ann Arbor

  Sun May 23 · 8:00 AM · Ann Arbor · Ann Arbor & West

  1 mile5K10KHalf marathon

  from $22Goes up Nov 24Sign up ↗
• Sun6Jun

  Dexter-Ann Arbor Run

  Sun Jun 6 · 7:15 AM · Dexter · Ann Arbor & West

  5K10KHalf marathon

  see siteDetails
• Sat24Jul

  Heatwave Half Marathon/5K/10K - Ann Arbor

  Sat Jul 24 · 8:00 AM · Ann Arbor · Ann Arbor & West

  1 mile5K10KHalf marathon

  from $22Goes up Jan 25Sign up ↗
• Sat4Sep

  Golden Harvest Half Marathon & 5k/10k - Ann Arbor

  Sat Sep 4 · 9:00 AM · Ypsilanti · Ann Arbor & West

  1 mile5K10KHalf marathon

  from $22Goes up Mar 8Sign up ↗
• Sun3Oct

  Trinity Health Probility Ann Arbor Marathon

  Sat Oct 2 – Sun Oct 3 · 6:00 AM · Ann Arbor · Ann Arbor & West

  5K10KHalf marathonMarathon

  from $35Goes up Jan 31Sign up ↗
• Sat30Oct

  Spooky Sprint - Ann Arbor

  Sat Oct 30 · 9:00 AM · Ann Arbor · Ann Arbor & West

  1 mile5K10KHalf marathon

  from $22Goes up May 3Sign up ↗

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Quick answers

How many half marathons are in Ann Arbor & West in the next 3 months?

2 half marathons are listed in Ann Arbor & West between November 7 and February 5. The next is Team Running Lab Half / Full Marathon Training Group on Monday, January 4 in Brighton.

What is the cheapest half marathon in Ann Arbor & West right now?

Time Travel Half-Marathon/5K/10K - Ann Arbor on January 9 has the lowest listed entry fee in the next 90 days: $22. Prices are before the registration platform's processing fee.

When does the next early-bird price end for half marathons in Ann Arbor & West?

Time to Paddy 5K/10K & Lucky 13.1 - Ann Arbor: the Half marathon goes from $64 to $70 after November 8. 7 more of these half marathons publish a later price increase.

Are there half marathons in Ann Arbor & West this weekend?

None are listed for November 7 to November 8. The next is Team Running Lab Half / Full Marathon Training Group on Monday, January 4 in Brighton.