Half-Marathon races in United States — 2026 running calendar

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

Long Beach, California, United States

01 Aug, 2026 (Sat)

$10.00 - $38.99

Running

5K 10K 16.1K Half-Marathon +1

ORRC Pumpkin Ridge Run 5K, 10K and Half Marathon

North Plains, Oregon, United States

01 Aug, 2026 (Sat)

$35.00 - $55.00

Running, Walking

5K 10K Half-Marathon +1

Heatwave Half Marathon - Dallas

Dallas, Texas, United States

01 Aug, 2026 (Sat)

$22.00 - $67.00

Running

1.6K 5K 10K Half-Marathon +1

Ninja 5K, 10K, & 13.1M at Mobile, AL (31)

Mobile, Alabama, United States

01 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Green Valley Lake 5k/10k/& Half Marathon

Green Valley Lake, California, United States

01 Aug, 2026 (Sat)

$40.00 - $90.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Longview, TX (31)

Longview, Texas, United States

01 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

NYC Summer Half, 5 Miler

New York, New York, United States

01 Aug, 2026 (Sat)

$95.00 - $150.00

Running

Half-Marathon 8K

Ninja 5K, 10K, & 13.1M at Charlotte, NC (31)

Charlotte, North Carolina, United States

01 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at DeBary, FL (31)

DeBary, Florida, United States

01 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

2026 Jared Anez Eagle Lake Race Series

Willmar, Minnesota, United States

01 Aug, 2026 (Sat)

$15.09 - $60.38

Running

5K Half-Marathon

Ninja 5K, 10K, & 13.1M, Beavercreek, OH (31)

Beavercreek, Ohio, United States

01 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Heatwave Half Marathon - St. Louis

Saint Louis, Missouri, United States

01 Aug, 2026 (Sat)

$22.00 - $62.00

Running

1.6K 5K 10K Half-Marathon +1