Oklahoma Half Marathon Calendar 2025-2026

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Explore the best half marathons in Oklahoma for 2025-2026! Our updated list features 32 exciting races across the region. Find your next race in Oklahoma below and join the running community at these great events!

October 2025
Oct
4
Saturday

Half Marathon Boomer Lake Park

5 km 10 km 15 km 13 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

13 mi
Nov
8
Saturday

Half Marathon at Kelly Lane Park

13 mi
Nov
9
Sunday

Red Coyote Half Marathon

13 mi
December 2025
Dec
6
Saturday

Half Marathon Boomer Lake Park

5 km 10 km 15 km 13 mi
Dec
13
Saturday

Half Marathon at Kelly Lane Park

5 km 10 km 15 km 13 mi
February 2026
Feb
14-16
Sa - Mo

Outlaw 100 Oklahoma

Trail Run 5 km 13 mi ... 100 mi 135 mi
Feb - Mar
28-1
Sa - Su

Lake Vian Hilltop Run

Trail Run 4 mi 13 mi ... 100 km 100 mi
March 2026
Mar
14
Saturday

Okie Half Marathon

5 km 13 mi
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