Oklahoma close

Oklahoma Half Marathon Calendar 2026-2027

Header image
Monthly updates for Oklahoma

Get new running races (and updates) in your inbox every month.

Explore the best half marathons in Oklahoma for 2026-2027! Our updated list features 59 exciting races across the region. Find your next race in Oklahoma below and join the running community at these great events!

January 2026
Jan
1
Th

My New Years Day Half Marathon

13 mi
Jan
3
Sa

US Road Running - Stillwater

3 mi 6 mi 13 mi
Jan
10
Sa

Bodies Race Company - Jenks

5 km 10 km Half Marathon
Jan
10
Sa

US Road Running - Sapulpa

5 km 10 km Half Marathon
Jan
17
Sa

Chilly Willy Half Marathon-Oklahoma City

5 km 10 km Half Marathon
Jan
24
Sa

Running From Yeti - Tulsa, OK

5 km 10 km 13 mi
Jan
25
Su

Time Travel Half-Marathon - Oklahoma City

5 km 10 km 13 mi
February 2026
Feb
7
Sa

US Road Running - Stillwater

5 km 10 km Half Marathon
Feb
14-16
Sa - Mo

Outlaw 100 Oklahoma

Trail Run 5 km 13 mi ... 100 mi 135 mi
Feb
14
Sa

US Road Running - Sapulpa

5 km 10 km 13 mi
Feb-Mar
28-1
Sa - Su

Lake Vian Hilltop Run

Trail Run 4 mi 13 mi ... 100 km 100 mi
Feb
28
Sa

Bigfoot Running Company - Oklahoma City

Urban Trail 5 km 7 mi 13 mi
Feb
28
Sa

US Road Running - Oklahoma City

5 km 10 km Half Marathon
March 2026
Mar
1
Su

Bigfoot Running Company - Tulsa

3 mi 7 mi 13 mi
Mar
7
Sa

US Road Running - Stillwater

5 km 10 km 13 mi 26 mi
Mar
14
Sa

Okie Half Marathon

5 km Half Marathon
Mar
14
Sa

Bodies Race Company - Jenks

5 km 10 km 13 mi
Mar
14
Sa

US Road Running - Sapulpa

5 km 10 km Half Marathon
Mar
28
Sa

T-TOWN Half Marathon

5 km Half Marathon
Mar
28
Sa

US Road Running - Oklahoma City

5 km 10 km Half Marathon