Oklahoma Half Marathons

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Official Walker Friendly Half Marathons in Oklahoma

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

Symbol only applies to half marathon events

Trail Half Marathons (T)

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

 Oklahoma Half Marathons in January 2021 

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

 Oklahoma Half Marathons February 2021 

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

 Oklahoma Half Marathons March 2021 

Sat Mar 14, 2020 (W)


Fri Mar 27, 2020 (W)

Sat Mar 28, 2020

Muskogee, OK


Guyman, OK

Tulsa, OK

 Oklahoma Half Marathons April 2021 

Sat Apr 4, 2020 (W)

Sat Apr 18, 2020


Sun Apr 26, 2020

Jenks, OK

Tulsa, OK


Oklahoma, OK

 Oklahoma Half Marathons May 2020 

Sat May 2, 2020

Sat May 16, 2020

Sun May 17, 2020

The Nellie Johnstone Half Marathon & 5k      2020 Registration

Lion Heart Half Marathon, 5k & Relay

T-Town Half Marathon     2020 Registration

Bartlesville, OK

Woodward, OK

Tulsa, OK

 Oklahoma Half Marathons June 2020 

Sun Jun 7, 2020

Sat Jun 27, 2020

Stillwater, OK

Duncan, OK

 Oklahoma Half Marathons July 2020 

Wed Jul 4, 2019

Ada, OK

 Oklahoma Half Marathons August 2020 

No Oklahoma Half Marathons 2020 in August at this time

 Oklahoma Half Marathons September 2020 

Sat Sep 26, 2020

Sat Sep 19, 2020

Sun Sep 20, 2020

Sat Sep 26, 2020

Sat Sep 28, 2019

Sun Sep 27, 2020

Tulsa, OK

Enid, OK

Jenks, OK

Oklahoma City, OK

Tulsa, OK

Elk City, OK

 Oklahoma Half Marathons October 2020 

Sat Oct 5, 2019

Sun Oct 4, 2020

Sun Oct 4, 2020

Sat Oct 5, 2019

Oklahoma City, OK

CLawton, OK

Oklahoma City, OK


Madill, OK

 Oklahoma Half Marathons Novmeber 2020 

Sat Nov 9, 2019


Sun Nov 22, 2020 (W)

Jenks, OK


Tulsa, OK

 Oklahoma Half Marathons December 2020 

Sat Dec 8, 2019 (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 2020

Oklahoma half marathons 2021

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