He won a gold medal in the 110 m hurdles at the 2013 World Youth Championships in Athletics in Donetsk, Ukraine, setting a new championship record for the event and coming .01 seconds shy of tying the World Youth Best held by Wilhem Belocian. In 2014, he won the gold medal in the 400 metres hurdles at the World Junior Championships in Eugene, Oregon, then the 100 metres hurdles at the Youth Olympics in Nanjing, China, beating Belocian's World Youth Best with a time of 12.96 seconds.
His parents, Lenworth Hyde and Angela Hussett, encouraged their children to participate in sport. His father was an international footballer for Jamaica for over ten years. His older brothers have also been involved in sport: Lenworth Jr. and Jamie both played football for Jamaica at age category level while Julian Hyde won international medals in equestrian sports. Hyde has also played for the Jamaican football team and scored a hat-trick against Bermuda in an under-17s international match in 2012.
|200 m||21.70 s (wind: +0.5 m/s)||Kingston||8 Jun 2013|
|400 m||46.93 s||Kingston||16 Mar 2013|
|110 m hurdles (99 cm)||13.22 s (wind: +0.1 m/s)||Kingston||8 Mar 2015|
|110 m hurdles (91 cm)||12.96 s (wind: +1.3 m/s)||Nanjing||23 Aug 2014|
|400 m hurdles||48.52 s||Kingston||20 May 2017|
|2012||CARIFTA Games (U17)||Hamilton, Bermuda||1st||110m hurdles (91 cm)||13.96 (wind: +0.8 m/s)|
|2013||CARIFTA Games (U17)||Nassau, Bahamas||3rd||200m||21.45 w (wind: +2.2 m/s)|
|1st1||110m hurdles (91 cm)||13.86 (wind: -2.3 m/s)|
|1st||4 × 100 m relay||41.38|
|3rd||4 × 400 m relay||3:16.47|
|World Youth Championships||Donetsk, Ukraine||1st||110m hurdles (91 cm)||13.13 (wind: -1.1 m/s)|
|2014||CARIFTA Games (U18)||Fort-de-France, Martinique||1st||110m hurdles (91 cm)||13.10 w (wind: +2.2 m/s)|
|1st||400m hurdles (84 cm)||51.21|
|1st||4 × 400 m relay||3:12.63|
|World Junior Championships||Eugene, Oregon, United States||1st||400m hurdles||49.29|
|3rd||4 × 400 m relay||3:04.47|
|Youth Olympic Games||Nanjing, China||1st||110m hurdles (91 cm)||12.96 (wind: +1.3 m/s)|
|2015||CARIFTA Games (U20)||Basseterre, Saint Kitts and Nevis||1st||110m hurdles (99 cm)||13.36 w (wind: +3.3 m/s)|
|1st||4 × 400 m relay||3:09.13|
|2016||World U20 Championships||Bydgoszcz, Poland||1st||400m hurdles||49.03|
|Olympic Games||Rio de Janeiro, Brazil||14th (sf)||400 m hurdles||49.17|
|2017||World Championships||London, United Kingdom||12th (sf)||400 m hurdles||49.75|
|2018||Commonwealth Games||Gold Coast, Australia||3rd||400 m hurdles||49.16|
1: Exhibition event (no medals).
2: Competed only in the heat.
- NBC Rio 2016 bio
- Rio 2016 bio Archived 16 November 2016 at the Wayback Machine
- "Master move - Hyde's switch from football takes him to the top". Jamaica Observer. 13 July 2013.
- "Athletics Results Book" (PDF). 2014 Summer Youth Olympics. Archived from the original (PDF) on 26 October 2016. Retrieved 17 August 2020.
- Reid, Paul & Walker, Howard (2014-07-27). Jaheel Hyde and his parents revel in gold medal success Archived 6 November 2014 at the Wayback Machine. Jamaica Observer. Retrieved on 2014-11-06.
- Walker, Howard (2012-07-12). Jamaica swamp Bermuda 5-0 in CFU qualifiers Archived 6 November 2014 at the Wayback Machine. Jamaica Observer. Retrieved on 2014-11-06.
- I Am A Soccer Fan. Spikes Magazine (2014-11-04). Retrieved on 2014-11-06.
| Boys' World Youth Best Holder, 110 metres hurdles
23 August 2014 – present