| Event / course | Mark | Meet | Date |
|---|---|---|---|
| 200 Meters · OutdoorLos Angeles Olympics 1984 · Aug 3 | 22.10a | Los Angeles Olympics 1984 | August 3, 1984 |
| 400 Meters · OutdoorLos Angeles Olympics 1984 · Aug 3 | 49.43a | Los Angeles Olympics 1984 | August 3, 1984 |
Best marks from the meets included here. Cross Country bests are grouped by course and distance.
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 400 Meters · Place 2 · Great Britain & N.I. | 400 MetersRound P | 2. | 52.64a | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 400 Meters · Place 2 · Great Britain & N.I. | 400 MetersRound S | 2. | 51.49a | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 400 Meters · Place 3 · Great Britain & N.I. | 400 Meters | 3. | 49.43a PB | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 200 Meters · Place 1 · Great Britain & N.I. | 200 MetersRound P | 1. | 23.71aWind: -0.7 | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 200 Meters · Place 3 · Great Britain & N.I. | 200 MetersRound Q | 3. | 23.02a | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 200 Meters · Place 3 · Great Britain & N.I. | 200 MetersRound S | 3. | 22.38a | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 200 Meters · Place 4 · Great Britain & N.I. | 200 Meters | 4. | 22.10a PB | - |