Christopher is the co-founder of City Coach, and is a world-class endurance athlete. He holds a Guinness World Record for treadmill running (153.76 miles in 24 hours.) He has completed The Triple Iron Man, a 7.2-mile swim, 336-mile bike, followed by a 78.6-mile run (done consecutively) in a record breaking time of 38 hours and 46 minutes and won the race three times. He is the author of The Athlete’s Way – Sweat and Biology of Bliss and has directed the triathlon program at Chelsea Piers. He has been featured in dozens of TV, magazine, and newspaper articles including CNN, PBS, ABC, CBS, Fox, Men’s Journal, ESPN magazine, and the L.A. Times.
Currently retired from competition, Christopher remains a consultant to City Coach.