The tolerable upper intake levels (UL) for vitamin C are 400 milligrams daily for children 1-3 years old; 650 milligrams daily for children 4-8 years old; 1,200 milligrams daily for children 9-13 years old; and 1,800 milligrams daily for adolescents and pregnant and lactating females 14-18 years old.
120th Boston Marathon on April 18, 2016. DISTANCE: 26 MILES, 385 YARDS (42.195 KILOMETERS). The Boston Marathon is the world's oldest annual marathon and ranks as one of the world's most prestigious road racing events. The Boston Athletic Association manages this American classic, which is sponsored by John Hancock Financial Services. The Boston Marathon has distinguished itself as the pinnacle event within the sport of road racing by virtue of its traditions, longevity and method of gaining entry into the race (via qualification).
on april 19 1897 the first boston marathon is run in boston massachusetts john j mcdermott of new york ran the 24 5 mile course of the all male event in a winning time of 2 55 10the first modern marathon was held at the 1896 olympics in athensn 1986 prize money was awarded to boston marathon winners for the first time john a kelley who ran his first boston marathon in 1928 holds the record for most races started 61 and most completed 58