Half-Marathon races in Indiana, United States — 2026 running calendar

Christmas in July Half Marathon and 5K (Indianapolis)

Indianapolis, Indiana, United States

Jul 25, 2026 (Sat)

Free - $99.99

Running

Half-Marathon 5K

Tour de La Porte 2026

La Porte, Indiana, United States

Aug 22, 2026 (Sat) – Aug 23, 2026

$8.00 - $60.00

Running, Walking

Half-Marathon 5K 2.4K

Golden Harvest Half Marathon & 5k/10k - Indianapolis

Indianapolis, Indiana, United States

Sep 6, 2026 (Sun)

$22.00 - $73.00

Running

1.6K 5K 10K Half-Marathon

Valley Rehabilitation & Performance Presents: Wabash Valley Half Marathon/5K/Kids Fun Run

Terre Haute, Indiana, United States

Sep 12, 2026 (Sat)

$20.00 - $55.00

Running, Walking

Half-Marathon 5K 1.6K +1

Geist Half Marathon, 10K & 5K

Fishers, Indiana, United States

Sep 12, 2026 (Sat)

$19.99 - $96.99

Running

Half-Marathon 10K 5K 1.6K +5

Fair on the Square Half Marathon & 5K

Danville, Indiana, United States

Sep 12, 2026 (Sat)

Free - $79.99

Running

Half-Marathon 5K

Sorta Mountain Stage Race

Borden, Indiana, United States

Sep 13, 2026 (Sun)

Running

Ultra 29K Half-Marathon 8K

Hub City Races: Half, 10K & 5K

Crown Point, Indiana, United States

Sep 13, 2026 (Sun)

$30.00 - $50.00

Running

Half-Marathon 10K 5K

Henry Community Health New Castle Mini Marathon

New Castle, Indiana, United States

Sep 19, 2026 (Sat)

$20.00 - $55.00

Running

Half-Marathon 10K 5K 1K

Back Your Badge Marathon

Plainfield, Indiana, United States

Sep 19, 2026 (Sat) – Sep 20, 2026

Free - $105.00

Running

1.6K Marathon Half-Marathon 5K

Fort4Fitness Fall Festival

Fort Wayne, Indiana, United States

Sep 26, 2026 (Sat)

$25.00 - $75.00

Running

Half-Marathon 10K 6.4K +2

Limestone Capital Half Marathon and 5K

Bedford, Indiana, United States

Oct 3, 2026 (Sat)

$20.00 - $60.00

Running

Half-Marathon 5K 1.6K +1