June 22, 2019

Dinosaur Valley State Park, Glen Rose, Texas
Race Start: 7:00 p.m. (night runs)

Choose from a 5k, 15k or 13.1 mile trail run where the dinosaurs roamed! Long ago, dinosaurs left footprints in the mud at the edge of an ancient ocean. Today, you can run in their tracks at night, but don’t let them catch you.

Bring a headlamp or flashlight, because you will be running after sunset following a course of reflective arrows to help find your way! The trails can be rocky and technical in spots, so bring your sense of adventure.


Pricing (*includes state park fee)


5k $47
15k $67
13.1 $87

After June 1 

5k $57
15k $77
13.1 $97


5k $67
15k $87
13.1 $107

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



Recognition of Your Awesomeness

Podium Categories (may change)

  • Overall: Male & Female for each distance
  • Overall: Male & Female Masters (40+) for Half Marathon only
  • Age Groups: – 3 Deep
  • Finisher Medal to all finishers


Dinosaur Valley State Park, Glen Rose, Texas

Dinosaur Valley State Park is by far one of the most family friendly venues in Texas.

Dinosaur Valley State Park is a public trail and will NOT be closed just for this event so please be courteous of your fellow outdoor enthusiasts.

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.