United States Middle School Boys Leaders
| Track | Time (W) | Athlete/Team | Grade | Meet/Date |
|---|---|---|---|---|
| 400m | 54.92 |
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| 800m | 2:11.00 |
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| 1600m | 5:04.92 |
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| 3200m | 10:36.19 |
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| 300mH | 45.58 |
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| Relay | Time | Athlete/Team | Meet/Date | |
| 4x100m | 45.79 |
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| 4x400m | 3:52.00 |
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| 4x800m | 9:00.00 |
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| Field | Mark (W) | Athlete/Team | Grade | Meet/Date |
| High Jump | 5-10 |
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| Discus | 131-0 |
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| Shot Put | 44-6 |
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| Other | Time | Athlete/Team | Meet/Date | |
| 4x200m | 1:38.24 |
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