Half-Marathon races in United States — 2026 running calendar

Sloth Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

20 Jun, 2026 (Sat) – 29 Aug, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Medal Madness 5K, 10K, & 13.1M at Kerrville, TX (25)

Kerrville, Texas, United States

20 Jun, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Medal Madness 5K, 10K, & 13.1M at Knoxville, TN (25)

Knoxville, Tennessee, United States

20 Jun, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Run Juneteenth Day 5K/10K/13.1 HOUSTON

Houston, Texas, United States

20 Jun, 2026 (Sat)

$30.00 - $50.00

Running

5K 10K Half-Marathon 1.6K +2

Run Juneteenth Day 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado, United States

20 Jun, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sloth Run 5K/10K/13.1 LAS VEGAS

Las Vegas, Nevada, United States

20 Jun, 2026 (Sat) – 29 Aug, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Sloth Run 5K/10K/13.1 NEW JERSEY

Camden, New Jersey, United States

20 Jun, 2026 (Sat) – 29 Aug, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

The Bridge of Storm Lake's Run For Our Future

Storm Lake, Iowa, United States

20 Jun, 2026 (Sat)

$20.00 - $55.00

Running

5K 10K Half-Marathon +8

Medal Madness 5K, 10K, & 13.1M at Hudson, FL (25)

Hudson, Florida, United States

20 Jun, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Sloth Run 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

20 Jun, 2026 (Sat) – 29 Aug, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Sloth Run 5K/10K/13.1 PHOENIX

Phoenix, Arizona, United States

20 Jun, 2026 (Sat) – 29 Aug, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Higgins Lake Sunrise Run

Roscommon, Michigan, United States

20 Jun, 2026 (Sat)

Running

Half-Marathon 10K 5K 1.6K