United States Middle School Boys Leaders
| Track | Time (W) | Athlete/Team | Grade | Meet/Date |
|---|---|---|---|---|
| 400m | 1:00.27 |
MO Winston MS
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| 800m | 2:29.52 |
MO Stanberry MS
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| 1600m | 5:38.75 |
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| Relay | Time | Athlete/Team | Meet/Date | |
| 4x100m | 52.45 |
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| 4x400m | 4:19.93 |
MO Stanberry MS
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| Field | Mark (W) | Athlete/Team | Grade | Meet/Date |
| High Jump | 5-5 |
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| Pole Vault | 9-10 |
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| Discus | 139-8.75 |
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| Shot Put | 43-2 |
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| Other | Time | Athlete/Team | Meet/Date | |
| 4x200m | 1:53.33 |
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