Half-Marathon races in United States — 2026 running calendar

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 Springdale, AR (31)

Springdale, Arkansas, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Move for Hope - Wings & Sunshine - 1K • 5K • 10K • Half Marathon Virtual Races

Miami, Florida, United States

Aug 1, 2026 (Sat) – Sep 30, 2027

$60.00

Running

40K 1K 5K 10K +4

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 Piedmont, AL (31)

Piedmont, Alabama, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

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

Green Valley Lake, California, United States

Aug 1, 2026 (Sat)

$41.00 - $90.00

Running

5K 10K Half-Marathon

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

Mobile, Alabama, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

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

Extraterrestrial Full Moon

Rachel, Nevada, United States

Aug 1, 2026 (Sat) – Aug 2, 2026

$60.00 - $170.00

Running

5K 10K Half-Marathon Marathon +1

Heatwave Half Marathon - Dallas

Dallas, Texas, United States

Aug 1, 2026 (Sat)

$22.00 - $79.00

Running

1.6K 5K 10K Half-Marathon +1

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

Popsicle 5K/10K/Half - Colorado Springs

Colorado Springs, Colorado, United States

Aug 1, 2026 (Sat)

$35.00 - $60.00

Running

5K 10K Half-Marathon +5