She was the bronze medallist in the 1500 m at the 2021 World U20 Championships, and in 2023 she returned to racing setting the #3 all-time mark in the outdoor 2000 metres steeplechase.

For a brief period of time, Jemutai represented the Uganda People's Defence Force at the 5th and 7th 2021 Ugandan National Trials, finishing runner-up at the former event.

After debuting in the 3000 metres steeplechase in 9:45.11 to win the Kenyan Defence Forces Championships, she traveled to France and won the Meeting National de Strasbourg 1500 m in a personal best of 4:09.62.

[12][13] Making her track 5000 m debut, Jemutai finished 2nd at the 2023 ISTAF Berlin meeting in 14:56, behind only Letesenbet Gidey who just missed the 5000 m world record ahead.

[17] At one of the aforementioned cross country races, she provided a sample which ultimately tested positive for exogenous testosterone.