Run for 6, 12 or 24 hours on a closed loop course on beautiful Lake Grapevine! All races start Saturday, December 1 @ 8AM. 

Race features:

  • Certified 0.51 mile paved asphalt loop
  • Change direction every 4 hours
  • Race Day Packet Pickup at race location starting at 6:30AM
  • Awards ceremony: 6-hour (Dec 1 @ 2:30PM) 12-Hour (December 1 @ 8:30PM) 24-Hour (December 2 @ 8:30AM)
  • Aid station daytime features: usual ultra foods
  • Aid station nighttime features: usual ultra foods + homemade soups + hot drinks
  • Sports drink: Heed
  • Plenty of FREE camping! Parking on the loop!
  • Long-sleeve tees (size not guaranteed after November 15)
  • Unique participant medals, useful swag!
  • Trophies for top 3 Males and top 3 Females in each race
  • Expert timing by Mike Melton with Ultratiming Professionals LLC
  • New this year: Rent-A-Space!  This add-on option will provide the basics to participants who travel to the race by air

BONUS: Watch the annual "Twinkle Light" Boat Parade 6PM - 9PM during the event!

Upcoming Races

Dec 7 2019
6 Hours
Multiple Loop Course
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface
Dec 7 2019
12 Hours
Certified 0.51 mile paved asphalt loop
Multiple Loop Course
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface
Dec 7 2019
24 Hours
Certified 0.51 mile paved asphalt loop
Multiple Loop Course
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface

Results

6 Hours View course top times

Date Finishers Top Result Top Result (F)
12/01/18 7 35.17 29.85

24 Hours View course top times

Date Finishers Top Result Top Result (F)
12/01/18 28 106.12 101.01
12/02/17 17 151.05 102.41

12 Hours View course top times

Date Finishers Top Result Top Result (F)
12/01/18 10 62.47 50.42
12/02/17 4 71.69 47.34
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information.
Endless Summer 6-Hour Run
  • Jul 27, 2019
  • Annapolis, MD
6 Hours