Felix Chemonges (born 10 October 1995)^[1][2] is an Ugandan long-distance runner.

In 2018, he competed in the men's half marathon at the 2018 IAAF World Half Marathon Championships held in Valencia, Spain.^[2] He finished in 26th place.^[2] In November Felix made his marathon debut placing second in 2:11:57 at the Beirut Marathon.

In 2019, Chemonges was second at the Borealis Linz Donau Marathon in Austria in a time of 2:09:19.^{[citation needed]} In his next marathon at the Toronto Waterfront Marathon Chemonges made a big improvement to his personal best placing 3rd in a Ugandan National Record time of 2:05:12.^{[citation needed]}

In 2020, Chemonges competed in The 76th Lake Biwa Mainichi Marathon where he finished 9th in 2:10:08.^{[citation needed]}

In 2021, Chemonges competed at the NN Mission Marathon in Enschede, Netherlands, where he finished 8th in 2:09:59.^[3] The race was won by Kenya's Eliud Kipchoge. Chemonges was selected to join compatriots Stephen Kiprotich and Fred Musobo on Uganda's men's marathon team at the 2020 Tokyo Olympic Games. ^[4]