August 4, 2019

Murrell Park, Flower Mound, Texas
13.1 Mile Race Start: 7:00 a.m.
15k Race Start: 7:30 a.m.
5k Race Start: 8:00 a.m.



This race was originally scheduled for May 19, 2019.
Due to weather and trail conditions, it has been rescheduled to August 4, 2019. Due to this shift and the Texas heat, the start times will be staggered. 13.1 will start at 7:00 a.m., 15k at 7:30 a.m., and 5k at 8:00 a.m. 


If you can attend the rescheduled date you do not need to do anything.

If you cannot attend the reschedule date, contact Kelly at by July 14, 2019 for a voucher for entry into any of the remaining 2019 races, Gator Bait 2020, or Rock Dallas 2020.



Choose either a 5k, 15k, or 13.1 mile run through flowing single track on Lake Grapevine. The east side features switchbacks and multiple creek crossings. The west side will keep you on your toes with rocks and steep climbs.

Aid Stations

We try to be be eco-friendly at all of our races. To reduce trail litter and overall waste, we do not supply cups at the aid stations. There will be water out on the course every 3-5 miles, but you are responsible for providing your own drinking vessel.





5k $40
15k $60
13.1 $80

After April 28

5k $50
15k $70
13.1 $90



5k $60
15k $80
13.1 $100

Racers 18 years old and under get a $10 discount!



Recognition of Your Awesomeness

Podium Categories

  • Overall: Male & Female for each distance
  • Overall: Male & Female Masters (40+) for Half Marathon only
  • Physically Challenged Open Male/Female – 1 deep

What You Get with Registration

We’ve partnered up with ReGeared to bring you some of the coolest custom awards anywhere. All participants will receive race swag at packet pickup, finisher medals, a trucker hat (for early bird registrants!!!), a meal ticket, and an opportunity to win gear from our sponsors in our post-race raffle.


Tentative Trail Maps


Murrell Park, Flower Mound, Texas

Murrell Park is located on the north side of Lake Grapevine and is operated by the Army Corps of Engineers. This park sits on the bluffs of the north shore overlooking the main lake.

Day use is Free at Murrell Park.

Camping is available for $10/night. However, reservations are required. Reserve early at Reserve America



Extra Bits

*Right to Cancel or Reschedule – Terra Firma Racing LLC reserves the right in the event of inclement weather, emergency, or natural disaster to cancel the race or move to a later time that day or alternate date within the year (if available). In the event of a CANCELLATION with no ability to reschedule, there will be NO REFUND OF ENTRY FEES.  Each athlete must accept any such risk for their entry paid.