United States Middle School Boys Leaders
| Track | Time (W) | Athlete/Team | Grade | Meet/Date |
|---|---|---|---|---|
| 400m | 57.45 |
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| 800m | 2:22.87 |
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| 1600m | 5:14.95 |
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| 3200m | 11:24.94 |
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| 300mH | 44.52 |
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| Relay | Time | Athlete/Team | Meet/Date | |
| 4x100m | 47.02 |
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| 4x400m | 3:57.34 |
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| 4x800m | 9:37.66 |
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| Field | Mark (W) | Athlete/Team | Grade | Meet/Date |
| High Jump | 5-11 |
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| Discus | 131-4 |
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| Shot Put | 47-1 |
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| Other | Time | Athlete/Team | Meet/Date | |
| 4x200m | 1:39.28 |
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