Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 100m | 10.47 | — | Mar 21, 2009 | |
| 200m | 21.55 | — | May 8, 2009 | |
| 400m | 53.42 | — | Mar 12, 2010 |
Results
See all 44 of Joseph Byrd’s results
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2010 - Outdoor
100 Meter Dash
200 Meter Dash
400 Meter Dash
2009 - Outdoor
100 Meter Dash
200 Meter Dash
400 Meter Dash
2008 - Outdoor
100 Meter Dash
200 Meter Dash
