| Event / course | Mark | Meet | Date |
|---|---|---|---|
| 400 Meters · OutdoorFred Lyons Invitational · Apr 22 | 53.44 | Fred Lyons Invitational | April 22, 2010 |
Best marks from the meets included here. Cross Country bests are grouped by course and distance.
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| Apr 22 | Fred Lyons InvitationalApr 22 · 400 Meters · Place 3 · Parkway North | 400 Meters | 3 | 53.44 PB | — |
| Apr 22 | Fred Lyons InvitationalApr 22 · 400 Meters · Place 4 · Parkway North | 400 MetersRound P | 4 | 53.73 | — |
| Apr 15 | Henle Holmes Invitational Apr 15 · 400 Meters · Place 19 · Parkway North | 400 Meters | 19 | 55.61 | SO |