Saturday, Oct 29, 2022

Lake Murray Endurance Run

Duke's Forest Campground

Lake Murray State Park, OK 100 Miler, 100K, 50K, 25K, 5 Mile

Registration closes: Fri, Oct 28 @ 11:59PM

Race Information

Just 90 minutes from both DFW and Oklahoma City, the 3rd Lake Murray Endurance Run will take place on October 29-30, 2022 at Lake Murray State Park near Ardmore, Oklahoma. Lake Murray State Park is Oklahoma’s first and Largest State Park, with over 12,500 acres of forested rolling hills surrounding Lake Murray. The park has an extensive trail system that consists of over 30 miles of trail. The trails offer a wide variety of terrain ranging from simple and flat, to moderately difficult.

Race Course:

Race Schedule

All Activities below take place at Duke’s Forest Campground.

Friday, October 28

3:00 – 6:30 p.m. Packet Pick up and registration
2:00 – 6:00 p.m. Drop Bag Dropoff (Drop bags will not be delivered to remote aid station(s) after 6:00 p.m. No Exceptions!)
5:00 p.m. 100 Mile/100K Race Briefing

Saturday, October 29

5:00 a.m. Packet pick up and same-day registration opens
6:00 a.m. 100-Mile/100K Start
7:15 a.m. 50K Pre-race brief
7:30 a.m. 50K Start
7:45 a.m. 25K Pre-race brief
8:00 a.m. 25K Start
8:10 a.m. 5-mile

Packet pick up and same day registration will be open until 8:00 a.m. However, we recommend that all participants arrive early to allow time to pick up your packet, race chip, and get ready for your race.


We award the top 3 male and female finishers, and the top Master’s finisher (40+), in the 100-mile, 100K, 50K and 25K. Top male and female finisher in the 5 mile.

100 Mile

Sub-24 Finisher Buckle for all participants who complete the course under 24 hours.
Finisher Buckle for all participants who complete the course in under 30 hours.
All 100-miler finishers will also earn special finisher swag with race logo, their name, and finishing time.

100 Kilometer

Finisher Buckle for all participants who complete the course under the time limit (29 hours).

50 Kilometer

Finisher award unique to their event

25 Kilometer

5 Mile
Finisher award unique to their event.


Our runners love our race shirts and we will do our best to order enough shirts for everyone. However, to be guaranteed a race shirt in your preferred size, register before October 10.

Camping and Lodging

A wide variety of options are available at Lake Murray State Park including a full-service lodge, cabins, RV sites, and primitive tent camping. We encourage all participants from out of town to stay at Lake Murray State Park. This is an important source of revenue for Oklahoma State Parks. The closest options are within Lake Murray State Park. Other options are available in Ardmore just a short drive from the Start/Finish at Duke’s Forest Campground.

Lake Murray Lodge and Cabins
3323 Lodge Rd, Ardmore, OK 73401
(580) 223-6600

Duke’s Forest Campground
This is by far the closest option. All campsites are just minutes from the shelter where the race starts and finishes. We have reserved the entire campground and will accept reservations directly from runners. More information will be shared in the coming months. If you are interested in reserving a campsite at Duke’s Forest on race weekend, please send an email to

Duke’s Forest Campground has 34 Water/Electric campsites available for RV camping plus another primitive area for tent camping.

RV Sites $25/night.
Tent Sites $20/night
Please refer to the following map for details on Duke’s Forest Campground:

Duke’s Forest Campground Map
Additional campgrounds at Lake Murray State Park are also available within a short driving distance from Duke’s Forest Campground. Click here for more details.

If you prefer a hotel, search for hotels in Ardmore, OK. We've listed hotels that are nearby on our lodging webpage found here:


Our races depend on amazing volunteers. When you volunteer, you earn race credits for future Blaze Trails races. Or, ask a family member to volunteer while you run and their race credits can transfer to you! Read more info on our policy and view our sign up pages for all races:

Volunteers will have free camping at Duke's Forest campsite. All overnight volunteers will earn 100% race credit.

Refund/Transfer Policy

Runners can get full race credit one month prior to the event. They can earn 50% race credit between one month and two weeks prior. In the final two weeks, there are no refunds/race credit/ or transfers allowed. No exceptions.

Local time: 12:11 AM


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