| ! | Records-All Classifications | 46.51 | George Washington HS | 2007 | State Track Meet | |
| ! | Records-All Classifications | 46.51 | Denver East HS | 2018 | State Track Meet |
| PL | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | HPL | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Battle Mountain High School | A | 53.15 |
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10 | 2 (1) | ||||
| 2 | Summit High School | A | 54.29 |
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8 | 2 (2) | ||||
| 3 | Gunnison High School | A | 55.05 |
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6 | 2 (3) | ||||
| 4 | West Grand High School | A | 55.58 |
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5 | 2 (4) | ||||
| 5 | Battle Mountain High School | C | 57.13 |
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1 (1) | |||||
| 6 | Summit High School | B | 57.75 |
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2 (5) | |||||
| 7 | Battle Mountain High School | B | 58.28 |
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2 (6) | |||||
| 8 | Steamboat Springs High School | A | 59.91 |
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4 | 1 (2) | ||||
| Middle Park High School | A | DQ |
| HPL | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Battle Mountain High School | C | 57.13 |
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| 2 | Steamboat Springs High School | A | 59.91 |
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4 | ||||
| Middle Park High School | A | DQ |
| HPL | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Battle Mountain High School | A | 53.15 |
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10 | ||||
| 2 | Summit High School | A | 54.29 |
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8 | ||||
| 3 | Gunnison High School | A | 55.05 |
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6 | ||||
| 4 | West Grand High School | A | 55.58 |
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5 | ||||
| 5 | Summit High School | B | 57.75 |
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| 6 | Battle Mountain High School | B | 58.28 |
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