Personal bests

Best marks in available results
Event / courseMarkMeetDate
1 Mile · OutdoorEugene Diamond League (51st Prefontaine Classic) · Jul 34:22.31aEugene Diamond League (51st Prefontaine Classic)July 3, 2026
1500 Meters · OutdoorEugene Diamond League · Sep 163:55.16aEugene Diamond LeagueSeptember 16, 2023
800 Meters · OutdoorLondon Diamond League · Jul 112:02.92aLondon Diamond LeagueJuly 11, 2014

Best marks from the meets included here. Cross Country bests are grouped by course and distance.

2026 Outdoor Track

2 results
DateMeetEventPlMarkGr
Jul 3Eugene Diamond League (51st Prefontaine Classic)Jul 3 · 1 Mile · Place 10 · Great Britain & N.I.1 Mile10.4:22.31a PB-
Jul 3Eugene Diamond League (51st Prefontaine Classic)Jul 3 · 1500 Meters · Place 10 · Great Britain & N.I.1500 Meters10.4:04.50a-

2024 Outdoor Track

1 results
DateMeetEventPlMarkGr
May 25Eugene Diamond LeagueMay 25 · 1500 Meters · Place 4 · Great Britain & N.I.1500 Meters4.3:56.35a-

2023 Outdoor Track

1 results
DateMeetEventPlMarkGr
Sep 16Eugene Diamond LeagueSep 16 · 1500 Meters · Place 3 · Great Britain & N.I.1500 Meters3.3:55.16a PB-

2022 Outdoor Track

1 results
DateMeetEventPlMarkGr
May 27Eugene Diamond LeagueMay 27 · 1500 Meters · Place 11 · Great Britain & N.I.1500 Meters11.4:04.45a-

2021 Outdoor Track

2 results
DateMeetEventPlMarkGr
Aug 202021 Prefontaine ClassicAug 20 · 1500 Meters · Place 12 · Great Britain & N.I.1500 Meters12.4:05.92a-
Apr 23Oregon RelaysApr 23 · 1500 Meters · Place 1 · Great Britain & N.I.1500 Meters14:01.54—

2019 Outdoor Track

1 results
DateMeetEventPlMarkGr
Jun 30Eugene Diamond LeagueJun 30 · 1500 Meters · Place 2 · Great Britain & N.I.1500 Meters2.3:59.47a-

2018 Outdoor Track

1 results
DateMeetEventPlMarkGr
May 25Eugene Diamond LeagueMay 25 · 1500 Meters · Place 2 · Great Britain & N.I.1500 Meters2.3:59.30a-

2017 Outdoor Track

1 results
DateMeetEventPlMarkGr
May 26Eugene Diamond LeagueMay 26 · 1500 Meters · Place 3 · Great Britain & N.I.1500 Meters3.4:00.47a-

2014 Outdoor Track

1 results
DateMeetEventPlMarkGr
Jul 11London Diamond LeagueJul 11 · 800 Meters · Place 9 · Great Britain & N.I.800 Meters9.2:02.92a PB-