Half-Marathon races in United States — 2026 running calendar

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

Rocky Mount, North Carolina, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

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

Springdale, Arkansas, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

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

Long Beach, California, United States

Aug 1, 2026 (Sat)

$10.00 - $38.99

Running

5K 10K 16.1K Half-Marathon +1

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

Ocala, Florida, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Stillwater, OK (31)

Stillwater, Oklahoma, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

2026 Jared Anez Eagle Lake Race Series

Willmar, Minnesota, United States

Aug 1, 2026 (Sat)

$15.09 - $60.38

Running

5K Half-Marathon

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

Beavercreek, Ohio, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

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

Piedmont, Alabama, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

64th Annual Ocean Beach/John & Jessie Kelley Half Marathon

New London, Connecticut, United States

Aug 1, 2026 (Sat)

Free

Running

Half-Marathon

Ninja 5K, 10K, & 13.1M at Knoxville, TN (31)

Knoxville, Tennessee, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

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

Holiday, Florida, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Heatwave Half Marathon - Dallas

Dallas, Texas, United States

Aug 1, 2026 (Sat)

$22.00 - $79.00

Running

1.6K 5K 10K Half-Marathon +1