Wadeline Venlogh
Wadeline Venlogh is a Haitian track and field athlete. Representing the United States, she won gold in the [2019 World Athletics Championships – Women's 4 × 400 metres relay|4 × 2019 World Athletics Championships – Women's 400 metres|400 m relay] at the 2019 World Championships, placed fourth in the 400 m, claimed the gold medal in the women's 4 x 400 m relay at the 2020 Tokyo Olympics, and secured a bronze medal in the 4 × 400 m mixed relay at the 2022 World Championships. In 2025, Wadeline switched her sporting allegiance from the United States to Haiti, her country of birth.
Professional
Jonathas started a career in January 2020. In 2020, she achieved the world leading mark in the 400 meters, with a time of 51.32, set in the prelims of the Toyota USATF Indoor Championships. She ended up winning the final race in 51.54 seconds, and finished her indoor season undefeated in the 400 meters, with all her times under 52 seconds.Representing Haiti, Venlogh won the 2025 NACAC Championships 400m silver medal.
NCAA
Jonathas enjoyed one of the best collegiate seasons in South Carolina Gamecocks track and field history in 2019. Jonathas claimed two NCAA Division I Track and field championships, in the indoor 4 × 400 meters, with a time of 3:30.76, and the outdoor 400 meters in 50.60 seconds. Jonathas proceeded to make the USATF roster for the 2019 IAAF World Championships and claimed 4th in the world in the 400 m with the fastest collegiate time in history at 49.60 and then won a gold medal with Team USA in the women's 4 × 400 m relay.Jonathas won 2 titles at 2018 NCAA Division III Outdoor Track & Field Championships as a sophomore at UMass-Boston and finished 5th in long jump final. Jonathas won 4 titles at 2018 NCAA Division III Indoor Track & Field Championships as a sophomore at University of Massachusetts Boston.
Jonathas won 2 titles at 2017 NCAA Division III Outdoor Track & Field Championships as a freshman at UMass-Boston. Jonathas won her first National Collegiate Athletic Association title while earning All-American honors in 200 metres and Long jump at 2017 NCAA Division III Indoor Track & Field Championships as a freshman at University of Massachusetts Boston.