| Event / course | Mark | Meet | Date |
|---|---|---|---|
| 200 Meters · OutdoorLos Angeles Olympics 1984 · Aug 3 | 23.37a | Los Angeles Olympics 1984 | August 3, 1984 |
| 400 Meters · OutdoorLos Angeles Olympics 1984 · Aug 3 | 51.56a | 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 · Kenya | 400 MetersRound P | 2. | 52.53a | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 400 Meters · Place 4 · Kenya | 400 MetersRound S | 4. | 52.21a | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 400 Meters · Place 8 · Kenya | 400 Meters | 8. | 51.56a PB | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 200 Meters · Place 4 · Kenya | 200 MetersRound P | 4. | 23.42aWind: 2.3 | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 200 Meters · Place 4 · Kenya | 200 MetersRound Q | 4. | 23.37a PB | - |
| Aug 3 | Los Angeles Olympics 1984Aug 3 · 200 Meters · Place 8 · Kenya | 200 MetersRound S | 8. | 23.45a | - |