Joe Mruzek
300m
| Performance | Meet | Date |
|---|---|---|
| 00:58.75 | Central-Region | 01/07/2011 |
| 01:01.82 | Blocks-AB | 12/17/2010 |
55m
| Performance | Meet | Date |
|---|---|---|
| 00:09.89 | Central-Region | 01/07/2011 |
| 00:14.70 | Blocks-AB | 12/11/2010 |
| Performance | Meet | Date |
|---|---|---|
| 00:58.75 | Central-Region | 01/07/2011 |
| 01:01.82 | Blocks-AB | 12/17/2010 |
| Performance | Meet | Date |
|---|---|---|
| 00:09.89 | Central-Region | 01/07/2011 |
| 00:14.70 | Blocks-AB | 12/11/2010 |