Markus Keller (born 21 April 1967) is a retired male athlete from Switzerland, who competed in triathlon. Keller competed at the first Olympic triathlon at the 2000 Summer Olympics. He took eighteenth place with a total time of 1:50:15.25. References sports-reference External links 1967 births Living people Swiss male triathletes Triathletes at the 2000 Summer Olympics Olympic triathletes of Switzerland Place of birth missing (living people) 21st-century Swiss people