December 11, 2021

Rose Hill Ranch Whitewright, Texas
Race Start: 9:00 a.m.

The Rose Hill Roundup Duathlon is one of the latest events in our racing circuit! This event is a run-ride-run duathlon consisting of a 5k trail run, followed by a 12 mile mountain bike ride, and finishing with a 4K trail run. The duathlon race is designed to take 2 – 3 hours, on average, on Saturday morning. You may compete solo or as a 2-person team.

Lose yourself among the open trails and natural beauty of North Texas! Rose Hill Ranch (formerly Best Day Ever Ranch) has 200 picturesque acres to explore and enjoy. The surrounding forest’s natural beauty features cabin accommodations, primitive camping, and many ranch activities, including hiking and biking trails, fishing, and paddle boarding. Visit the new Rose Hill Ranch website (formerly Best Day Ever Ranch) for more information about the property!


Event Map

Rose Hill Roundup Duathlon Event Map.



  • Solo Male
  • Solo Female
  • Solo Masters (40+)
  • Solo 18 and under
  • 2-Person Male
  • 2-Person Female
  • 2-Person Coed
  • 2-Person Masters (40+)
  • 2-Person 18 and under
  • 2-Person Parent (Child 18 and under)

*Terra Firma Racing reserves the right to condense or combine categories that do not fill 3 deep by November 15 when award orders are placed.


Race Day Schedule

Arriving at Rose Hill Ranch
BE PREPARED WITH CASH!!! Land use fee will be collected at the gate.

  • If you plan on arriving the day before your event and camping, the fee will be $35/spot.
  • If you plan on arriving race day and not camping, the fee will be $10/person.

Check-in and Packet Pickup: see COVID-19 FAQs
Friday 5-7:00 p.m. at ranch
Saturday 7-8:30 a.m. at ranch
At the Rec Room

Pre-Race Meeting
At the Rec Room

At the Rec Room

Award Ceremony
At the Rec Room


Registration Pricing

Early Bird (ends 10/31)

Solo – $70 (per person)

2-Person – $50 (per person)

Regular (ends 12/8)

Solo – $85 (per person)

2-Person – $65 (per person)

Late (ends event day)

Solo – $110 (per person)

2-Person – $90 (per person)

Racers 18 years and under receive a $20 discount from the above pricing at checkout!


Rose Hill Ranch

Address: 5927 Rose Hill Rd, Whitewright, TX 75491
Phone: (903) 546-6424

Visit the new Rose Hill Ranch website (formerly Best Day Ever Ranch) for more information about the property!


Extra Bits

Right to Cancel or Reschedule – Terra Firma Racing LLC reserves the right in the event of any pandemic-related restrictions, 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.