the key running muscles, joints and ligaments. Your easy pace is equivalent to your 5K race pace, plus 90 to 120 seconds per mile. (If you race 5Ks at eight-minute-mile pace, your EZ pace is 9:30 to 10:00-minute miles.)Run a weekly long run that amounts

the result.“I covered 18-23 miles in my long training runs,” says Strand, “and I did the last 9-14 miles at marathon pace or faster. That was much faster than my previous long-run efforts of 17-22 miles at whatever pace I felt like running.”This kind

’s trying to make it around the block four times, as well as the 36-minute 10K runner who’s training for a first marathon with long runs that stretch to 12 miles, then 16, then 20.The gradual-adaptation principle is deeply rooted in human physiology, and has

therapist and biomechanist Irene Davis from the University of Delaware's Running Injury Clinic. "Your threshold could be at 10 miles a week, or 100, but once you exceed it, you get injured." Various studies have identified injury thresholds at 11, 25, and 40

're all quitters, in the sense that we have dropped out of some activity at some time. There's nothing wrong with starting again (and again). Author of Psychodynamic Running: The Complete, Definitive Madman's Guide to Distance Running and the Marathon (£10.99

miles 10 miles 5 10 x 400m 5 miles 14 miles 6 5 x 1200m 5 miles 15 miles 7 7 x 800m 8 miles 17 miles 8 3 x 1600m 10 miles 13 miles 9 12 x 400m 3 miles 18 miles

Amby Burfoot is Executive Editor of Runner's World USA, and the 1968 Boston Marathon winner Imagine that there was an exercise programme that could guarantee to get you in shape with only three identical 30-minute exercise sessions per week. I

Oxygen Power: Performance Tables For Distance Runners in 1979. According to Daniels, who's rarely off by more than a smidgen or two, a VO2 max of 83 roughly suggests a 2:06 marathon.The problem is, Daniels is talking about the oxygen power of runners

. If your BMI drops below 18.5, you're at risk of becoming weaker and slower. WEIGHT LOST 5K 10K HALF-MARATHON MARATHON 900g 12.4 secs 25 secs 52 secs 1:45 2.3kg 31 secs 1:02 2:11 4:22 4.5kg

medicine groups, which have generally advised endurance athletes to drink 600ml to 1,200ml per hour. This is more or less where things stood before the NEJM publication last spring. A trio of triggersAfter the NEJM article appeared on 14 April, I waited a