EVENT OVERVIEW

On February 6, 2027, history will be made in the Dallas–Fort Worth area with the launch of the Lake Ray Roberts 100K, featuring the first-ever out-and-back 100K in the DFW area.

This isn’t just another ultra. It’s a new kind of challenge for ultrarunners. Runners will take on 100 kilometers of Texas terrain in an unforgettable out-and-back course, pushing deep into the distance before turning around and retracing every hard-earned mile back to the finish.

The out-and-back format creates a unique test of endurance, determination, and mental toughness. Every mile takes you farther from the finish, and every mile on the way back brings you one step closer. With full race support, strategically placed aid stations, and the relentless spirit of Texas grit, this event is built to push runners beyond what they thought possible.

Price Increases:
Early Bird (September 15th through November 5th)
Standard (November 6th through January 23rd)
Late Registration (January 23rd through February 5th)

Course Overview

- Surface: Dirt single track, rooty trails, ATV roads, and paved trails
- Course: Isle Du Bois Trails
- Elevation: Approximately 2,158 ft of elevation for the total race
- Location: Ray Roberts Lake State Park Isle Du Bois — 100 P W 4137, Pilot Point, TX 76258
- Weather: Historic Average 37-59 degrees
- No Cup Race: We don't serve cups, please make sure to bring your own water-carrying system!
- Pacer Policy: Only 1 pacer is allowed per runner at a time. Click here to be a pacer: (Sign Up)

Locations & Times

7000 FM 455, Pilot Point, TX 76258

Friday:
- 3:00PM to 5:00 PM - Early Packet Pickup (At Ray Roberts Greenbelt Trailhead)

Saturday:
*Race briefs 10 min. before each race*
*Please arrive 30-60 min. before your start time*
- 5:00 AM- 6:30 AM - Packet Pickup
- 7:00 AM - 100K Start

What You Get

100K FINISHERS
- Lake Ray Roberts 100K long sleeve
- Lake Ray Roberts 100K finisher silver buckle
- DFL"Dead Freakin' Last" award for 100K
EVENT EXPERIENCE:
- Aid Station Food & Hydration
- Scenic Course
- Photography
- Fully Marked/Supported Course
- Friendly & Encouraging Race Event/Volunteers

Qualify for the Big Texas Ultra Championship

Participants who meet the requirements listed below will qualify to enter the Big Texas Ultra Championship 100K race in Johnson City, Texas - Learn More

Men - Under 11 hours
Women - Under 13 hours

Outlaw Membership

Most runners who do one Outlaw race end up doing several a year. If you already know this won’t be your last, check out Outlaw Membership. Pay once, get race credits you can use on eligible Outlaw events all year, plus member‑only perks and priority access on select races. You still register through RunSignup/UltraSignup like normal, but members use special codes at checkout so their entries are covered. If you’re planning 3 or more races this season, it usually pays for itself on your way to the start line.

More Information/Policies/FAQ

For more detailed information, including the course map, other event info, and aid stations, please visit www.TexasOutlawRunning.com

For Policies regarding event communication, refunds/credits, discounts, ensuring race shirts/swag, lower entry prices, and changing distance, visit our Policies Page

For other questions, please make sure to look at our Frequently Asked Questions page before contacting us. If the answer is on that page, we may not respond. You can contact us by visiting our website. 

Event's current local time: 7:18 PM CT