Half-Marathon races in United States — 2026 running calendar

Aug

01

Dog Days of Summer – 5K, 10K, 10M, and Half Marathon

Long Beach, California, United States

Running

5K 10K 16.1K Half-Marathon +1

Aug

01

WARRIOR RUSH 5K - 10K - Half 13.1 - Full Marathon 26.2 (Milwaukee)

Shorewood, Wisconsin, United States

Running

5K 10K Half-Marathon Marathon

Aug

01

Ninja 5K, 10K, & 13.1M at Springdale, AR (31)

Springdale, Arkansas, United States

Running

5K 10K Half-Marathon

Aug

01

Tiki Time Run: Paradise Run 5K, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States

Running

5K 10K Half-Marathon

Aug

01

Laksa Marathon

Los Angeles, California, United States

Running

Half-Marathon 10K

Aug

01

National Watermelon Day Run

Hartford, Wisconsin, United States

Running Walking

Half-Marathon 10K 5K 1K +4

Aug

01

Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31)

Williamsburg, Virginia, United States

Running

5K 10K Half-Marathon

Jul

31

Run Mahomet

Mahomet, Illinois, United States

Running

3.1K 10K Half-Marathon 5K +3

Jul

28

FF Hickory Half Marathon Training Group

Hickory, North Carolina, United States

Running

Half-Marathon

Jul

26

Heatwave Half Marathon - Des Moines

Des Moines, Iowa, United States

Running

1.6K 5K 10K Half-Marathon +1

Jul

26

EDRRC - The JYD 29th Annual Hilltopper Half

Millbrook, New York, United States

Running

Half-Marathon

Jul

26

Heatwave Half Marathon - Wichita

Wichita, Kansas, United States

Running

1.6K 5K 10K Half-Marathon +1