“The Toughest 48 Hours in Sport.”

Planning is underway for my SOLO RANDONNEUR¹ attempt at The 508 in Borrego Springs, California, September 19-21, 2025.

Race Information and Links

• The 508 Homepage
• Roster/Results
• RWGPS Routes:
  • Complete Route (507.7 miles; 37,881 feet elevation gain)
  • Loop 1 – Coast Range Loop (204.6 miles; 15,400 feet elevation gain)
  • Loop 2 – Stage Coach Loop (137.7 miles; 7,197 feet elevation gain)
  • Loop 3 – Palomar Loop (113.3 miles; 10,716 feet elevation gain)
  • Loop 4 – Texas Dip Loop (52.1 miles; 4,568 feet elevation gain)

1. Self-supported, no crew. ↩︎