Regional Ultra and Trail Run Calendar

Below are some select ultra and trail running events in the area that we are familiar with.

If a new race date has not been confirmed for the current year, the date from the previous year is listed in red.  You should always verify the race date on the actual race site.

We are happy to include ultrarunning events in the greater Arkansas area, and also trail runs of significant distance--roughly half-marathon distance or longer.  For corrections or additions, please contact George (keeping in mind the stated scope of this calendar).

For more complete national ultra and trail calendars we suggest visiting Ultrarunning Magazine or Trailrunner Magazine.  For more information on running in the Arkansas area--especially marathon and shorter distance races, we suggest visiting ArkansasRunner.com or the Arkansas RRCA website.


Athens-Big Fork
Marathon & 17M fun run
Big Fork, AR
Jan 5, 2019

Bandera Trail Run
100K, 50K, & 25K
San Antonio, TX
Jan 5, 2019

Village Creek
Trail Run
10K & 25K
Wynne, AR
Jan 27, 2018

Ouachita Switchbacks
50K & 25K
Big Cedar, OK
Jan 13, 2018

David's Trail Endurance Run
40K & 25K
Mountain Home, AR
Jan 19, 2019

50K & 25K
Memphis, TN
Jan 14, 2018


White Rock Classic
50K & 25K
Cass, AR
Feb 3, 2018

Sylamore Trail
50K & 25K
Allison, AR
Feb 17, 2018

100M & 100K
Royal, AR
Feb 23, 2019

Post Oak Run
50K & 26.2
Tulsa, OK
Feb 23-25, 2018


Carl Touchstone MS Trail
50 Mile, 50K, & 20K
Laurel, MS
March 2, 2019

Land Between The Lakes
50 Mi, 60K, Mar, & 23K
Grand Rivers, KY
March 10, 2018

Three Days of Syllamo
50K, 50 Mile, 20K Stage
Fifty-Six, AR
March 16-18, 2018

TATUR Six Hour
Snake Run
Tulsa, OK
March 19, 2016

Ozark Highlands
Endurance Run 50K, 21M
Norfork, AR
March 9, 2019

Styx n'Stones
30K & 15K Trail Run
Devil's Den State Park, AR
Mar 24, 2018

Grasslands Runs
50M, 26M, 13M
Decatur, TX
March 17, 2018


Lake McMurtry Trail Run
50K & 25K
Stillwater, OK
April 9, 2016

Hoof It For Heifer 20K
Petit Jean State Park, AR
April 14, 2018

Ozark Foothills 50K/25K
Wildwood, MO
April 7, 2018

Ouachita Trail 50
50 Mile & 50K
Little Rock, AR
April 21, 2018

Buffalo River Marathon
Harriet / Yellville, AR
April 28, 2018

Frisco Railroad Run
50 Mile & 50K
Springfield, MO
April 28, 2018


Strolling Jim
40 Miles
Wartrace, TN
May 5, 2018

Mount Magazine Fun Run
18 Miles
Paris, AR
May 11, 2019

The Catsmacker
23 Miles (+/-)
Ouachita National Forest, AR
May 18, 2019


War Eagle Tail Twister
Hobbs State Park
Rogers, AR
June 2, 2018


Midnight Madness
Tulsa, OK
July 4, 2014

Full mOOn Run
50K and 25K
Lake Sylvia, AR
July 21, 2018


Mt. Nebo Trail Run
14 miles
Dardanelle, AR
Aug 26, 2018


Stanky Creek 50K/20K
Bartlett, TN
Sep 16, 2018

 Mark Twain 50M/100M 
Berryman, MO
Sep 16, 2017

Hot Springs N.P. Trail Run
18 Miles
Hot Springs, AR
September 22, 2018


Arkansas Traveller
100 Mile
Perryville, AR
Oct 6, 2018

Pumpkin Holler 100
Tahlequah, OK
Oct 20, 2018

24 The Hard Way
6, 12, and 24 HR runs
Oklahoma City, OK
Oct 20, 2018


Ozark Trail 100 Mile
Endurance Run
Steelville, MO
Nov 3, 2018

Turkey & Taturs Trail Run
50K, 25K, & 10K
Tulsa, OK
Nov 2, 2014

Rockledge Rumble
50K, 30K, 15K
Grapevine, TX
Nov 10, 2018

Dogwood Canyon
Lampe, MO
Nov 10, 2018

Kessler Trail Run
20K, 10K
Fayetteville, AR
Nov 18, 2018

Sweet Spot 50K
Russellville, AR
Nov 10, 2018

Sunset 6/12/24 Hour
Endurance Run
Benton, AR
Nov 23-24, 2018


Lake Ouachita Vista
Trail (LOViT) Marathon
Crystal Springs, AR
Dec 2, 2017

Back 40
Trail Run
Bella Vista, AR
Dec 9, 2017