United States Middle School Boys Leaders
| Track | Time (W) | Athlete/Team | Grade | Meet/Date |
|---|---|---|---|---|
| 400m | 55.75 |
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| 800m | 2:25.43 |
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| 1600m | 5:11.00 |
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| 3200m | 13:46.43 |
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| 300mH | 53.03 |
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| Relay | Time | Athlete/Team | Meet/Date | |
| 4x100m | 46.78 |
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| 4x400m | 4:08.27 |
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| 4x800m | 10:14.16 |
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| Field | Mark (W) | Athlete/Team | Grade | Meet/Date |
| High Jump | 5-11 |
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| Discus | 111-11.5 |
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| Shot Put | 43-1 |
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| Other | Time | Athlete/Team | Meet/Date | |
| 4x200m | 1:39.13 |
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