Mosaic Trail Race
Liberty Hill, United States • 6 Dec 2025
Event details
The Mosaic Trail Race takes place on December 6, 2025 at Indian Mound Ranch, 500 Becker Rd / 12805 TX-29, Liberty Hill, TX 78642, near Austin and Georgetown. Distances offered include:
- 50k
- 26.2 mi
- 13.1 mi
- 15k
- 10k
- 5k
- Youth 1 mile (12 and under, untimed)
Packet pickup and a pre-race briefing are held at the race site in the Packet Pickup Tent on the days before and the morning of the event. Camping is permitted at the ranch the night before the race with a vehicle access fee for spectators; registered racers are covered for park entry.
Course, timing, aid, and rules
The course is laid out as an infinity or figure-8 with two distinct 5 km sections. Half and full marathon distances include an additional marked section to create ~6.55-mile laps. Terrain is described as hill country single track on a mostly flat ranch, including open pastures, jeep roads, rocks, drops, climbs, creek beds, bluffs, ravines, cacti, and river views. The start/finish and Race Hub sit in the middle of the course.
Timing is chip based; chips are issued the morning of the race and must be worn on the ankle. Results show both Gun Time (used for official rankings and awards) and Chip Time. Basic aid station support will be provided; participants may place personal supplies approximately every 5 km. Pacers are not allowed. Awards are given to the Top 3 Overall and Top 1 Masters (50+) per distance. Volunteers receive entry/camping fee coverage, food, and event swag. Visit the organization's website for the most recent information.