Registration for this event is being hosted here. UltraSignup is selling entries at a significant discount off the current registration price. Once they are sold, please use the link above to register for the event.
The route for the 100-Mile Endurance Challenge cuts through the heart and hugs the coast of Southern California. Athletes who participate in this event will run through three counties and 20 cities. This event starts at the 100 Mile Club headquarters in Corona, CA on Oct. 19, 2013 at 8:30am and finishes some time the next day at the Santa Monica Pier. There is a 30-hour time limit for this course. All proceeds go to the 100 Mile Club® charity.
Local time: 8:00 AM