Race Overview
The Big Texas Ultra is a 100K, 50K, and 15K trail run held on Lake Georgetown near the heart of Texas. Featuring beautiful scenery and challenging rocky, dirt, and grass trails with over 4600 feet of elevation gain for the 100K event, the race follows a 31.1 Mile looped course and a unique route for the 15K, beginning and ending at the Russell Park.
Selling Out
Once our event is sold out, it is completely sold out. No waitlist is available. We must limit participant capacity due to parking capacities at Russell Park park. We understand 5-10% of participants do not show up to these races and have already accounted for that in our capacity calculations. There is no race day registration.
Qualify for 100K Championship
To qualify for the 100K Championship, winning thousands of dollars and the Big Texas Ultra Championship Title, one must place Top 7 Male or Female in one of the following races; North Texas Ultra 100K, West Texas Ultra 50M, East Texas Ultra 50K, or South Texas Ultra 50K.
(This does not apply to the regular 100K, 50K and 15K)
100K Event
You can still run the 100K event without qualifying by registering for the "100K." This will allow you to run and still earn the buckle without competing/earning prize money.
Race Information
For race details Click Here.
Pacers are allowed on the last loop of the 100K, no more than 1 pacer per participant. Signup Here
Refunds/Discounts
For more detailed information, including the course map, other race info, and aid stations, please visit the www.TexasOutlawRunning.com or click "Website" above. Pre-race emails are sent out 1-2 days prior to race day.
Runners may receive a full race credit to any race of their choosing with a minimum 14-day notice. Race credits cannot be transferred for notices less than 14 days. We do not offer full refunds. Receive your credit by canceling your registration. To cancel, log into Ultrasignup > Registration History and select “Edit” to cancel your race. Your credit needs to be used within one year. If you need an extended time to use your credit due to medical reasons (including pregnancy) or military deployments, please reach out beforehand.
We proudly offer discounts for all active duty military & first responders. Please email texasoutlawrunning@gmail.com with an ID of your profession to claim your discount.
Please note, Texas Outlaw Running Company does not ship out race apparel or medals if a runner does not show up for the race.
Event's current local time: 7:49 AM CT
