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Oklahoma Half Marathon Calendar 2026-2027

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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 53 exciting races across the region. Find your next race in Oklahoma below and join the running community at these great events!

June 2026
Jun
13
Sa

Bigfoot Running Company - Oklahoma City

Urban Trail 2 mi 4 mi 8 mi 13 mi
Jun
13
Sa

US Road Running - Sapulpa

5 km 10 km 13 mi
Jun
14
Su

Bigfoot Running Company - Tulsa

2 mi 4 mi 8 mi 13 mi
Jun
27
Sa

US Road Running - Oklahoma City

5 km 10 km 13 mi
July 2026
Jul
4
Sa

US Road Running - Stillwater

5 km 10 km 13 mi
Jul
11
Sa

US Road Running - Sapulpa

5 km 10 km 13 mi
Jul
18
Sa

Bodies Race Company - Tulsa

5 km 10 km 13 mi
Jul
18
Sa

Christmas 5K/10K/Half Marathon in July - Oklahoma City

5 km 10 km Half Marathon
Jul
25
Sa

US Road Running - Oklahoma City

5 km 10 km 13 mi
Jul
25
Sa

Bodies Race Company - Oklahoma City

5 km 10 km 13 mi
August 2026
Aug
1
Sa

Bigfoot Running Company - Tulsa

3 mi 7 mi 13 mi
Aug
1
Sa

US Road Running - Stillwater

5 km 10 km 13 mi
Aug
2
Su

Bigfoot Running Company - Oklahoma City

Urban Trail 3 mi 7 mi 13 mi
Aug
8
Sa

US Road Running - Sapulpa

5 km 10 km 13 mi
Aug
22
Sa

US Road Running - Oklahoma City

5 km 10 km 13 mi
September 2026
Sep
5
Sa

US Road Running - Stillwater

5 km 10 km 13 mi
Sep
12
Sa

Race for Victory

5 km Half Marathon
Sep
12
Sa

US Road Running - Sapulpa

5 km 10 km 13 mi
Sep
12
Sa

Bodies Race Company - Lake Stanley Draper

3 mi 6 mi 13 mi
Sep
12
Sa

Great Land Run

5 km 10 km Half Marathon
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