United States Middle School Boys Leaders
| Track | Time (W) | Athlete/Team | Grade | Meet/Date |
|---|---|---|---|---|
| 400m | 53.29 |
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| 800m | 2:32.51 |
MO Salem MS
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| 1600m | 5:23.91 |
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| Relay | Time | Athlete/Team | Meet/Date | |
| 4x100m | 50.64 |
MO Salem MS
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| 4x400m | 4:18.47 |
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| 4x800m | 10:24.08 |
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| Field | Mark (W) | Athlete/Team | Grade | Meet/Date |
| High Jump | 5-2.75 |
MO Salem MS
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| Pole Vault | 9-0.25 |
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| Discus | 113-3.75 |
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| Shot Put | 40-7 |
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| Other | Time | Athlete/Team | Meet/Date | |
| 4x100m Throwers | 54.96 |
MO Salem MS
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| 4x200m | 1:44.33 |
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