Oklahoma Half Marathon Calendar 2025-2026

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Explore the best half marathons in Oklahoma for 2025-2026! Our updated list features 25 exciting races across the region. Find your next race in Oklahoma below and join the running community at these great events!

July 2025
Jul
5
Saturday

Half Marathon Boomer Lake Park

5 km 10 km 15 km 13 mi
Jul
12
Saturday

Half Marathon at Kelly Lane Park

5 km 10 km 15 km 13 mi
August 2025
Aug
2
Saturday

Half Marathon Boomer Lake Park

5 km 10 km 15 km 13 mi
Aug
9
Saturday

Half Marathon at Kelly Lane Park

5 km 10 km 15 km 13 mi
September 2025
Sep
6
Saturday

Half Marathon Boomer Lake Park

5 km 10 km 15 km 13 mi
Sep
13
Saturday

Half Marathon at Kelly Lane Park

5 km 10 km 15 km 13 mi
Sep
13
Saturday

Race for Victory

5 km 13 mi
Sep
20
Saturday

Liberty's Lost Treasure

Trail Run 5 km 13 mi 26 mi 50 km
Sep
20
Saturday

Great Land Run

5 km 10 km 13 mi
Sep
21
Sunday

I'm Bound for Boston Marathon & Half Marathon - Oklahoma City

13 mi 26 mi
October 2025
Oct
4
Saturday

Half Marathon Boomer Lake Park

5 km 10 km 13 mi 26 mi
Oct
11
Saturday

Half Marathon at Kelly Lane Park

5 km 10 km 15 km 13 mi
Oct
18
Saturday

Spooky Sprint - Oklahoma City

5 km 10 km 13 mi
Oct
19
Sunday

Spooky Sprint - Tulsa

5 km 10 km 13 mi
November 2025
Nov
1
Saturday

Half Marathon Boomer Lake Park

5 km 10 km 15 km 13 mi
Nov
8
Saturday

Half Marathon at Kelly Lane Park

5 km 10 km 15 km 13 mi
Nov
9
Sunday

Red Coyote Half Marathon

5 km 13 mi
December 2025
Dec
6
Saturday

Half Marathon Boomer Lake Park

5 km 10 km 15 km 13 mi
Dec
7
Sunday

Half N Half Marathon - Tulsa, OK

13 mi 26 mi
Dec
13
Saturday

Half Marathon at Kelly Lane Park

5 km 10 km 15 km 13 mi
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