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Oklahoma Half Marathon Calendar 2025-2026

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Explore the best half marathons in Oklahoma for 2025-2026! Our updated list features 50 exciting races across the region. Find your next race in Oklahoma below and join the running community at these great events!

September 2026
Sep
12
Sa

Bodies Race Company - Tulsa

5 km 10 km Half Marathon
Sep
20
Su

Bound for Boston Marathon - Oklahoma City

Half Marathon Marathon
Sep
26
Sa

Bigfoot Running Company - Tulsa

5 km 11 km Half Marathon
Sep
26
Sa

US Road Running - Oklahoma City

5 km 10 km Half Marathon
Sep
27
Su

Bigfoot Running Company - Oklahoma City

Urban Trail 3 mi 7 mi 13 mi
October 2026
Oct
3
Sa

US Road Running - Stillwater

5 km 10 km Half Marathon Marathon
Oct
10
Sa

Bodies Race Company - Jenks

5 km 10 km Half Marathon
Oct
24
Sa

Bigfoot Running Company - Tulsa

3 mi 7 mi 13 mi
Oct
24
Sa

US Road Running - Oklahoma City

5 km Half Marathon
Oct
25
Su

Bigfoot Running Company - Oklahoma City

Urban Trail 5 km 7 mi 13 mi
November 2026
Nov
7
Sa

US Road Running - Stillwater

5 km 10 km 13 mi