50K events in Oklahoma, United States
Find 50k events in Oklahoma, United States. Compare 5 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Lake Murray Endurance Run, Liberty’s Lost Treasure and Ouachita Switchbacks.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
6 listed events · 5 with upcoming dates
Upcoming 50k events
5 matching events, earliest date first. Entry availability is shown separately.
Lake Murray Endurance Run
USAArdmore, Oklahoma
Trail races of several lengths through Lake Murray State Park. Confirm the precise start location in the final briefing: current organiser text…
Date listed · latest organiser confirmation not yet checked.
Liberty’s Lost Treasure
USAGuthrie, Oklahoma
Trail races around Liberty Lake, using repeated loops for the longer distances and an out-and-back 5K.
Date listed · latest organiser confirmation not yet checked.
Ouachita Switchbacks
USABig Cedar, Oklahoma
Technical trail races on the Ouachita Trail near Big Cedar.
Date listed · latest organiser confirmation not yet checked.
Go Short, Go Long, Go Very Long
USATulsa, Oklahoma
Road and paved-path races along Tulsa’s Riverparks trails.
Date listed · latest organiser confirmation not yet checked.
Lake Vian Hilltop Run
USAVian, Oklahoma
Looped races on paved paths and dirt trails overlooking Lake Vian.
Date listed · latest organiser confirmation not yet checked.
Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Pumpkin Holler Hunnerd
USATahlequah, Oklahoma
Gravel-road races alongside the Illinois River and the J. T. Nickel Preserve, with five distances based at Eagle Bluff Resort.
Next date not listed
Race guide and recorded editions →Choosing a race in Oklahoma
The unfiltered upcoming calendar includes events in Ardmore (1), Big Cedar (1), Guthrie (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about 50k events in Oklahoma
What should I check before a running event in Oklahoma?
Choose your distance, then check the route, elevation, cut-off time and entry conditions in the organiser’s race guide.
Which 50k events are coming up in Oklahoma, United States?
Lake Murray Endurance Run is listed for 24 October 2026. Liberty’s Lost Treasure is listed for 7 November 2026. Ouachita Switchbacks is listed for 16 January 2027. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Oklahoma, United States?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.