100 Mile / 100K / 50K / 25K / 5 Mile We hosted the first 100 mile trail running event in North Texas! Now join us for our seventh year! Are you ready to tackle Dino Valley?
Nov 20, 7:00 AM – Nov 21, 5:00 PM
Dinosaur Valley State Park,
1629 Park Rd 59, Glen Rose, TX 76043, USA
dino valley new logo.jpg
  • Facebook


The race is held at the beautiful Dinosaur Valley State Park in Glen Rose, Texas. This course has rolling and sustained ascents and descents, although none are terribly steep. The loops take you through varied terrain, from double track trails in fields to single track in wooded areas. There is a mix of packed dirt, smaller rocks, larger rocks, slick rock, and some roots. There are NO river crossings. This course really has a little of everything, which includes its views. There are amazing overlooks on this course where you can see for miles.

Parking Address:

4004 Co Rd 1007, Glen Rose, TX 76043


Saturday, November 20

  • 6 am – Packet pickup begins. 

  • 7 am – 100 mile and 100K start.

  • 8 am - 50K/25K/5 Mile start for those who want to run on Saturday

Sunday, November 21

  • 7 am  – Sunday packet pickup starts.

  • 8 am – 50K/25K/5 Mile start for those who want to run on Saturday.

  • 2 pm - all participants must have started their final loop.

  • 5 pm – last incremental cutoff for all distances approximately 2.5 miles from the finish.

Swag, Awards, & Timing

For your entry, you receive:

  • Technical fabric shirt (in your size while supplies last)

  • The opportunity to run beautiful trails during a competitive race!

  • Being taken care of for up to 32+ hours (depending on your race distance) with aid station, portapotties, race timing, and a marked race course.

For your finish, you receive:

  • Every finisher in all distances gets a finisher medal.

  • A belt buckle for 100K and 100 Mile finishers. There will be one buckle for 100K finishers, one buckle for those who finish the 100 miler under 24 hours, and a different buckle for those who finish the 100 miler over 24 hours.

The event will be chip timed. 

Contact / Sponsor / Volunteer

I'm a busy mom who produces this event out of a love of running outreach, so please be considerate that it may be a couple days before your email is answered. Thank you!

Learn more about volunteering.

Get on our mailing list!

Interested in getting involved as a Sponsor? Contact us to discuss how we can work together!

Thanks for submitting!

Fresh Green Freedom Web Design

©2020 by The Active Joe
All Rights Reserved