Go Adventure

Go Ride. All Night.

Go Ahead, Bring the Family.

Our Partners

Upcoming Events

Whether you're looking for XTERRA trail runs, adventure races, mountain bike races, or a dirty XTERRA triathlon we have you covered. Terra Firma Racing turns twenty years old this year... yep, TWENTY! Its safe to say, we've figured out how to put together well-organized, challenging, fun-loving, family-friendly events.
XTERRA Jurassic Trail Runs

XTERRA Jurassic Trail Runs

July 7, 2018
5k, 15k, and 13.1mile trail run
Dinosaur Valley State Park

24 Hours of Rocky Hill

October 20-21, 2018
6, 12, or 24hr mountain bike race
Rocky Hill Ranch

Dirty Dozen

Feb. 2, 2019
6 or 12 hr mt. bike race
Warda, TX

Gator Bait Adventure Race

April, 2019
Date TBD
Huntsville State Park
XTERRA Gator Bait, Huntsville State Park

XTERRA Gator Bait Trail Runs

April, 2019
Date TBD
Huntsville State Park

XTERRA Rock Dallas Triathlon

May 18, 2019
Murrell Park
Grapevine, Texas
XTERRA Rock Dallas Trail Runs

XTERRA Rock Dallas Trail Runs

May 19, 2019
Murrell Park
Grapevine, Texas

Recent Races

Looking for a Terra Firma event you completed recently? Find links to photos, race results, and more right here!

Questions? Comments?