United States Middle School Boys Leaders
| Track | Time (W) | Athlete/Team | Grade | Meet/Date |
|---|---|---|---|---|
| 100m | 11.41 (0.3) |
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| 200m | 23.95 (-0.7) |
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| 400m | 54.40 |
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| 800m | 2:18.57 |
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| 1600m | 5:08.23 |
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| 3200m | 15:23.00 |
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| 110mH | 16.39 (0.2) |
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| Relay | Time | Athlete/Team | Meet/Date | |
| 4x100m | 46.53 |
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| 4x400m | 3:59.00 |
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| 4x800m | 10:44.00 |
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| Field | Mark (W) | Athlete/Team | Grade | Meet/Date |
| High Jump | 5-9 |
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| Discus | 132-11 |
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| Shot Put | 45-10 |
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| Other | Time | Athlete/Team | Meet/Date | |
| 4x200m | 1:35.37 |
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| 4x800y | 10:34.00 |
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