Trail
100 Mile
161 km
408m
Start: Aug 22, 08:00 AM
Pre-registration: 175.00 EUR

Trail
100 Mile
161 km
408m
Start: Aug 22, 08:00 AM
Pre-registration: 175.00 EUR
Trail
100M Relay
161 km
Start: Aug 22, 08:00 AM
Pre-registration: 175.00 EUR
Trail
135
135 km
Start: Aug 25, 06:00 AM
Pre-registration: 135.00 EUR
Trail
100K
100 km
980m
Start: Aug 22, 08:00 AM
Pre-registration: 155.00 EUR
Trail
100K Relay
100 km
Start: Aug 22, 08:00 AM
Pre-registration: 155.00 EUR
Trail
50K
50 km
490m
Start: Aug 22, 08:00 AM
Pre-registration: 115.00 EUR
Trail
Marathon
42.2 km
Start: Aug 22, 08:30 AM
Pre-registration: 95.00 EUR
Trail
Half Marathon
21.1 km
Start: Aug 22, 08:30 AM
Pre-registration: 75.00 EUR
Trail
10K
10 km
98m
Start: Aug 22, 08:30 AM
Pre-registration: 50.00 EUR
Texas' hottest trail race, held at 7IL Ranch with options for many distances including the marquee 100-mile and relay; known for a high noon start, 30-hour cutoff, and post-race swag.
Pacemaker events are scheduled by start wave on the race day. Refer to the "Renntag for Laufende" schedule for target times per startwave and look for Pacer flag markers on course. Pacers are provided to help runners maintain target pacing and should be identified by their bib flags — follow their lead responsibly and adjust effort to conditions.
Monthly averages based on historical data (2000–present).
Register on the official organiser website.
Sign up nowLast updated: Jun 6, 2026, 12:16:06 AM
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