United States Middle School Boys Leaders
| Track | Time (W) | Athlete/Team | Grade | Meet/Date |
|---|---|---|---|---|
| 400m | 54.21 |
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| 800m | 2:15.03 |
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| 1600m | 5:14.90 |
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| 3200m | 11:30.26 |
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| 300mH | 44.61 |
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| Relay | Time | Athlete/Team | Meet/Date | |
| 4x100m | 47.25 |
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| 4x400m | 3:56.49 |
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| 4x800m | 9:41.10 |
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| Field | Mark (W) | Athlete/Team | Grade | Meet/Date |
| High Jump | 5-8 |
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| Pole Vault | 11-2 |
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| Discus | 143-5 |
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| Shot Put | 43-8.5 |
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| Other | Time | Athlete/Team | Meet/Date | |
| 4x200m | 1:36.22 |
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