| Event / course | Mark | Meet | Date |
|---|---|---|---|
| 300 Meters · IndoorLiberty Christmas HS Invitational · Dec 15 | 41.91a | Liberty Christmas HS Invitational | December 15, 2018 |
Best marks from the meets included here. Cross Country bests are grouped by course and distance.
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| Dec 15 | Liberty Christmas HS InvitationalDec 15 · 300 Meters · Place 103 · John I. Burton | 300 Meters | 103. | 41.91a PB | - |