Half Marathons in Arizona 2026 | Upcoming Races & Dates

There are 52 half marathons in Arizona scheduled for 2026. The next is the Haunted 5K,10K & 13.1M at Tucson, AZ (42) in Tucson on October 17. Arizona half marathons run primarily October through September.

Run for Chocolate 5k/10k/13.1 PHOENIX

Sat, May 8 · Phoenix, AZ Phoenix

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

SuperHeroes Run PHOENIX

Sat, May 29 · Phoenix, AZ Phoenix

Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

High Mountain Half Marathon 2027

Fri, Aug 6 · Lakeside, AZ Lakeside

5k5kFriday Night Glow Run/Walk +5

From $25 Open

23rd Annual Groom Creek Classic: 1/2 Marathon, 10k, 5k Run

Sat, Sep 18 · Prescott, AZ Prescott

Fun RunFun Run5k Run +5

From $35 Closed 75 spots left

Half Marathons in Arizona — 2026

Run for Chocolate 5k/10k/13.1 PHOENIX

SuperHeroes Run PHOENIX

High Mountain Half Marathon 2027

23rd Annual Groom Creek Classic: 1/2 Marathon, 10k, 5k Run

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