He also finished second in the 100m at the 2019 Pan American U20 Championships in San José, Costa Rica in 10.21s and won silver in the 4x100 metres relay.
[2] The COVID-19 pandemic prevented him from competing for most of 2020 but Seville impressed again in April 2021 at the Jamaican Olympic Trials qualification, running the fastest 100m time.
[3] At the actual Jamaican Olympic trials in June 2021 for the delayed 2020 Summer Games, he was the fourth fastest with 10.10 seconds.
[8] Competing at the 2023 World Athletics Championships in Budapest, he equalled his personal best in his first qualifying heat, running 9.86 seconds for the 100 metres.
[13][14] In December 2024, it was announced that he had signed up for the inaugural season of the Michael Johnson founded Grand Slam Track.