Half-Marathon races in United States — 2026 running calendar

Aug

22

Wausau Marathon presented by Ho-Chunk Gaming Wittenberg

Wausau, Wisconsin, United States

Free - $150.00

Running

Marathon Half-Marathon 5K

Aug

22

New Jersey Summer Half, 10k, 5k @ Battlefield

Englishtown, New Jersey, United States

$50.00 - $85.00

Running

Half-Marathon 10K 5K

Aug

22

Pioneer Prairie Dog Half, 10k & 5k

Westminster, Colorado, United States

$39.00 - $74.00

Running

Half-Marathon 10K 5K

Aug

22

Popsicle 5K/10K/Half - Boise

Boise, Idaho, United States

$35.00 - $60.00

Running

5K 10K Half-Marathon +5

Aug

22

Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States

$45.99 - $52.99

Running

5K 10K Half-Marathon

Aug

22

Garmin Marathon Ventura

Ventura, California, United States

$40.00 - $100.00

Running

Marathon Half-Marathon 10K 5K

Aug

28

Ninja 5K, 10K, & 13.1M at Hughesville, PA (35)

Hughesville, Pennsylvania, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Aug

28

Ninja 5K, 10K, & 13.1M at Largo, FL (35)

Largo, Florida, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Aug

28

Tbk Bank Thirsty 13 Half Marathon

Durango, Colorado, United States

$89.00 - $124.00

Running

Half-Marathon

Aug

28

Tour de La Porte

La Porte, Indiana, United States

$12.00 - $50.00

Running Walking Cycling

Half-Marathon 5K 2.4K Sunday Cycling Event +1

Aug

28

Night of the Running Dead 5K, 10K, 1 Miler, Half Marathon SummerWeen Series by Califlow Runs

Long Beach, California, United States

$25.00 - $54.99

Running

5K 10K Half-Marathon 1.6K

Aug

28

Ninja 5K, 10K, & 13.1M at Naples, FL (35)

Naples, Florida, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon