| Event / course | Mark | Meet | Date |
|---|---|---|---|
| 400 Meters · OutdoorIAAF World Junior Championships 2014 · Jul 22 | 46.93 | IAAF World Junior Championships 2014 | July 22, 2014 |
Best marks from the meets included here. Cross Country bests are grouped by course and distance.
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| Jul 22 | IAAF World Junior Championships 2014Jul 22 · 400 Meters · Place 10 · Great Britain | 400 Meters | 10 | 46.93 PB | — |
| Jul 22 | IAAF World Junior Championships 2014Jul 22 · 400 Meters · Place 22 · Great Britain | 400 Meters | 22 | 47.55 | — |
| Jul 22 | Eugene World Junior Championships 2014Jul 22 · 400 Meters · Place 4 · Great Britain & N.I. | 400 MetersRound P | 4. | 47.55a | - |
| Jul 22 | Eugene World Junior Championships 2014Jul 22 · 400 Meters · Place 4 · Great Britain & N.I. | 400 MetersRound S | 4. | 46.93a | - |