United States Middle School Boys Leaders
| Track | Time (W) | Athlete/Team | Grade | Meet/Date Place |
|---|---|---|---|---|
| 400m | 56.98 | 2029 |
Johnston MS Coed Relays 1st F
|
|
| 800m | 2:19.73 |
IA Waukee
|
2029 |
Johnston MS Coed Relays 1st F
|
| 1600m | 4:52.83 | 2029 |
Johnston MS Coed Relays 1st F
|
|
| Relay | Time | Athlete/Team | Meet/Date Place | |
| 4x100m | 47.05 |
Johnston MS Coed Relays 1st F
|
||
| 4x400m | 3:57.15 |
Johnston MS Coed Relays 1st F
|
||
| 4x800m | 9:28.61 |
IA Waukee
|
Johnston MS Coed Relays 1st F
|
|
| Field | Mark (W) | Athlete/Team | Grade | Meet/Date Place |
| High Jump | 5-8 | 2029 |
Johnston MS Coed Relays 1st F
|
|
| Discus | 115-0.5 | 2029 |
Johnston MS Coed Relays 1st F
|
|
| Shot Put | 41-3 | 2029 |
Johnston MS Coed Relays 1st F
|
|
| Other | Time | Athlete/Team | Meet/Date Place | |
| 4x200m | 1:38.81 |
Johnston MS Coed Relays 1st F
|
||
| SMR 800m | 1:47.88 |
Johnston MS Coed Relays 1st F
|
||
| SMR | 4:10.53 |
Johnston MS Coed Relays 1st F
|