of Sports Medicine, which calls for 590-1180ml per hour.For the first time in its 107-year history, the Boston Marathon this spring provided all 20,000 runners with a fold-out pamphlet from the American Running Association and the American Medical Athletic
drink 1000ml per hour for very long periods. The symptoms you describe are not those of hyponatraemia; rather they are those of someone with an intolerance to having anything in their stomach during exercise. I suggest testing different types
. At Ironman New Zealand in 1997, men expended, on average, 10,036 calories and consumed 3,940. Women burned 9,253 calories and consumed 3,115.Aim to take in around 250 calories an hour from food, and roughly the same from sports drinks. Studies suggest
of your urine. University of Connecticut researchers found that urine colour correlated very accurately with hydration status. Pale yellow urine indicates you're within one per cent of optimal hydration. Try to drink one litre of water for every 1,000kcal
heat with the humidity in the UK."Tim Don, 2006 ITU World Champion"At the 2005 World Championships in Japan I collapsed on the run through heat exhaustion. The lake was about 30°C, which I didn't take into consideration. Also, the bike was harder than I
on him. Then it went dark all of a sudden, and my legs packed in. The final run in was a nightmare. The chance of making sub-11 came and went, but I thought I could hold on for sub 11:15. I was run walking, and stopping to talk to people regularly. 10K
« Two weeks to goDuring the last week of your taper, things can get ugly. Two weeks ago, you ran 20 miles in a single run, but now you shouldn’t even be totalling that distance in the whole week before the race. And as your mileage plummets, your
and to replace fluid you've lost trhough sweat. The guidelines are: 1g of carbohydate per kg of body weight as soon as possible after exercise, plus 10-20 g of protein. As for fluid, drink according to the amount of weight you've lost. Monitor your urine colour
it all or choking, I probably don't need the water. For longer races I usually stop drinking a couple of hours before the race, then have a bottle of isotonic drink within 10-15 minutes of the start. This means it doesn't have time to end up in my bladder
in cages on my handlebars, one with water and the other with 20 or so gels," says Richard McChesney, an Ironman veteran, "Every 15 minutes I have a sip from the gel bottle, then wash it down with some water from the other bottle." Gels work for Mc