The Mammoth Glen Rose, TX - 100K - 50K - 25K - 10K - 5K and Mighty Mammoth 1K Fun Run

The Mammoth Glen Rose, TX - 100K - 50K - 25K - 10K - 5K and Mighty Mammoth 1K Fun Run

Dates: October 11-12, 2025
Location: High Hope Ranch and Retreat Center, Glen Rose, TX 76043 US
This multi-distance trail run welcomes families and runners of all skill levels. Enjoy the Hill Country that surrounds this stunning ONE THOUSAND acre ranch.

Events:

• 100K Ultra Trail Run
• 50K Trail Run
• 25K Trail Run
• 10K Trail Run
• 5K Trail Run
• The Mighty Mammoth 1K Fun Run

Race Day Schedule:
100K - 7:00am CDT
50K - 7:15am CDT
25K - 7:30am CDT
10K - 7:45am CDT
5K - 8:00am CDT
1K - 10:00am CDT

Additional Information:
Pets are not allowed.
The Mammoth is an Enviro-Friendly Event - B.Y.O.B (Bring Your Own Bottle)
Race Entry Fees are NON-REFUNDABLE, however TRANSFERS to another Person, Category or Mammoth Event are allowed.