Oklahoma Half Marathons

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Oklahoma Half Marathons 2021 & 2022

Official Walker Friendly Half Marathons in Oklahoma

18:32 mile / 4 Hour Minimum course time limit= (W)

Symbol only applies to half marathon events

Does NOT meet the Walker Friendly 4 hour minimum (18:32 / mi) = Not Walker Friendly (NWF) 

Trail Half Marathons (T)

Oklahoma Half Marathons January 2022

No Official 13.1 Half Marathons in January in Oklahoma at this time

Oklahoma Half Marathons February 2022

No Official 13.1 Half Marathons in February in Oklahoma at this time

Oklahoma Half Marathons March 2022

Sat Mar 13, 2021 (W)

Sat Mar 28, 2020

Okie Half    2021 Registration

T-Town Half Marathon     2020 Registration

Oklahoma Half Marathons April 2022

Muskogee, OK

Tulsa, OK

Sat Apr 4, 2020 (W)

Sat Apr 17, 2021


Sun Apr 25, 2021

Jenks, OK

Tulsa, OK


Oklahoma, OK

Oklahoma Half Marathons May 2022

Sat May 2, 2020

Sat May 16, 2020

 The Nellie Johnstone Half Marathon & 5k      2020 Registration

Lion Heart Half Marathon, 5k & Relay 

Bartlesville, OK

Woodward, OK

Oklahoma Half Marathons June 2021

Sun Jun 7, 2020

Sat Jun 26, 2021

Stillwater, OK

Duncan, OK

Oklahoma Half Marathons July 2021

Wed Jul 4, 2019

Ada, OK

Oklahoma Half Marathons August 2021

No Oklahoma Half Marathons 2021 in August at this time

Oklahoma Half Marathons September 2021

Sat Sep 18, 2021

Sat Sep 19, 2020

Sun Sep 20, 2020

Sat Sep 25, 2021

Sat Sep 26, 2020

Sun Sep 27, 2020

Tulsa, OK

Enid, OK

Jenks, OK

Oklahoma City, OK

Tulsa, OK

Elk City, OK

Sat Oct 5, 2019

Sun Oct 3, 2021

Sun Oct 4, 2020

Sat Oct 5, 2019

Oklahoma Half Marathons October 2021

Oklahoma City, OK

Oklahoma City, OK

CLawton, OK


Madill, OK

Oklahoma Half Marathons November 2021

Sat Nov 9, 2019 (NWF)


Sun Nov 21, 2021 (W)

Jenks, OK


Tulsa, OK

Oklahoma Half Marathons December 2021

Sat Dec 6, 2020 (W)

Tulsa, OK

Oklahoma Half Marathon Calendar event dates in grey are delinquent dates not updated by the race organizer yet. We strive to have dates 1 year out for Oklahoma half marathons, but have no control of when they set, announce or update their dates.

Oklahoma Half Marathons

The Oklahoma Half Marathon Calendar is a complete simplistic listing of Oklahoma half marathons. Currently the Oklahoma half marathon schedule has 2020 Oklahoma half marathons and 2021 Oklahoma half marathons as they roll in.  Oklahoma half marathons 2020 & Oklahoma half marathons 2021 also identify trail half marathons and walker friendly half marathons by a (T) symbol and a (W) symbol.  The (T) means it is a TRUE trail half marathon 21k (off road, switchbacks, etc) and a (W) means it is truly "official walker friendly" requiring the half marathon to allow a minimum of 18:32 mile pace, minimum 4 hours for participants to finish the 13.1 mile distance.


The Oklahoma half marathon calendar features a complete listing of Tulsa half marathons, Oklahoma City half marathons, Jenks half marathons, Ardmore half marathons, Woodward half marathons, Stillwater half marathons, Vinita half marathons, and any other 1/2 marathons in OK.

Oklahoma half marathons 2021

Oklahoma half marathons 2022