United States Middle School Boys Leaders
| Track | Time (W) | Athlete/Team | Grade | Meet/Date |
|---|---|---|---|---|
| 400m | 56.86 |
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| 800m | 2:21.94 |
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| 1600m | 4:39.08 |
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| Relay | Time | Athlete/Team | Meet/Date | |
| 4x100m | 51.03 |
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| 4x400m | 4:07.36 |
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| 4x800m | 10:42.90 |
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| Field | Mark (W) | Athlete/Team | Grade | Meet/Date |
| High Jump | 5-4 |
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| Pole Vault | 10-6 |
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| Discus | 117-1 |
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| Shot Put | 38-6 |
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| Other | Time | Athlete/Team | Meet/Date | |
| 4x200m | 1:45.92 |
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| 4x800y | 11:37.53 |
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