I've run a marathon and it was hard. Then I learned about ultra marathoners doing 50 and 100 mile runs in one day. Then there are the marathons and ultra marathons in rough places, like Death Valley. Then there's the grand daddy of difficulty: The Marathon Des Sables. It's 6 days and 6 marathons long, run in a desert with temps topping 110F, you have to carry your week's gear and food, and you are limited to 9 liters of water a day. Here are some photos and blogger Ben Hammersley's current results are here. The event finishes tomorrow. [via jay allen]
posted by mathowie on Apr 16, 2004 - 18 comments

1000 Miles in 1000 Hours - London Marathon organizers plan to reproduce the feat achieved almost 200 years ago by a legendary sportsman and gambler called Captain Robert Barclay. Five contestants will run 1000 miles in 1000 hours and then compete in the London Marathon to decide the winner.
posted by Frank Grimes on Dec 20, 2002 - 15 comments