United States Middle School Boys Leaders
| Track | Time (W) | Athlete/Team | Grade | Meet/Date |
|---|---|---|---|---|
| 400m | 55.35 |
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| 800m | 2:27.67 |
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| 1600m | 4:59.06 |
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| 3200m | 10:50.05 |
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| 300mH | 45.04 |
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| Relay | Time | Athlete/Team | Meet/Date | |
| 4x100m | 47.62 |
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| 4x400m | 4:11.30 |
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| 4x800m | 10:05.83 |
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| Field | Mark (W) | Athlete/Team | Grade | Meet/Date |
| High Jump | 5-6 |
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| Discus | 129-6 |
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| Shot Put | 41-0 |
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| Other | Time | Athlete/Team | Meet/Date | |
| 4x200m | 1:40.03 |
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