Since the marathon distance was finally established at 26 miles, 385 yards following the 1908 London Olympics, there have been 45 new men’s marathon world records… Read more “CALCULUS OF A MARATHON WORLD RECORD 2011”
Since the marathon distance was finally established at 26 miles, 385 yards following the 1908 London Olympics, there have been 45 new men’s marathon world records… Read more “CALCULUS OF A MARATHON WORLD RECORD 2011”
Toni Reavis 