Half Marathons in Arizona
Arizona has 13 upcoming half marathons scheduled for 2026. Mesa is the busiest city with 3 races, ahead of Tucson (3) and Lakeside (1).
Showing all 13
Running
Big Brothers Big Sisters of Flagstaff Dave McKay Memorial Half Marathon and 5K Run/Walk
August 8, 2026
Flagstaff, AZ
Running
Bee Happy Race 2026 | Fun Virtual 1M, 5K, 10K, Half Marathon
September 26, 2026
Mesa, AZ
Running
Monster Mash Virtual Race 2026 | 1M, 5K, 10K, Half Marathon & Marathon
October 31, 2026
Mesa, AZ
Running
Veterans Day Virtual Race 2026 | 1M, 5K, 10K, Half Marathon & Marathon
November 11, 2026
Mesa, AZ
Running
Yuma Territorial Marathon, Half Marathon, 10k and Team Relay
January 30, 2027
Somerton, AZ
Running
Running for Children's Rights to Both Parents - 14 of 50 Half Marathons in 50 States - Arizona
February 7, 2027
Sedona, AZ
Running
TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5K
March 7, 2027
Oro Valley, AZ
Half Marathons in Nearby States
Frequently asked questions
How long is a half marathon?▾
A half marathon is 13.1 miles (21.1 kilometers). It is one of the most popular race distances in the US, attracting over 2 million finishers annually. Browse half marathons on RACE to find one near you.
How should I train for my first half marathon?▾
Most beginner training plans are 10-12 weeks long and gradually build your weekly mileage. A typical plan includes 3-4 runs per week with one long run that peaks around 10-11 miles before race day.
What is a good half marathon time?▾
The average US half marathon finish time is about 2 hours 10 minutes. Beginners often aim for under 2:30, while competitive runners target sub-1:45. Focus on finishing strong rather than a specific pace for your first race.
What are the biggest half marathons in the US?▾
The largest include the United Airlines NYC Half, RBC Brooklyn Half, Disney Princess Half Marathon, and the Rock 'n' Roll series events in Las Vegas, Nashville, and San Diego. You can find all of these on RACE.