Mike Fremont

Mike Fremont (born February 23, 1922) is an American long-distance runner and environmental advocate known for setting multiple age-group records in marathon and long-distance running events.^[1][2][3] He has held single-age world records in the marathon for ages 80, 90, and 100, and has completed official races in his centenarian years.^[4][5] Fremont began competitive running in his 60s and adopted a plant-based diet in the early 1990s.^[6][7][8] He also began canoe racing at age 40^[9] and continued past age 100.^[10]