| MR | Kishwaukee River Conf | 47.62 | Burlington Central | 2018 |
| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Marengo | A | 50.36 |
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10 | |||||
| 2 | Woodstock (North) | A | 50.57 |
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8 | |||||
| 3 | Harvard | A | 53.39 |
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6 | |||||
| 4 | Richmond (R.-Burton) | A | 58.57 |
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4 | |||||
| Woodstock (H.S) | A | DQ |
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