| Year | Sport | Class | Champion | Runner-Up | Score |
|---|---|---|---|---|---|
| 2016 | Boys Soccer | 5A | Boulder | Broomfield | 1-1 (13-12 PKs) |
| 2012 | Boys Soccer | 5A | Boulder | Smoky Hill | 3-1 |
| 1963 (spring) | Boys Golf | Unclassified | Boulder | ||
| 1943 | Boys Track and Field | A | Boulder | ||
| 1991 | Baseball | 6A | Boulder | Smoky Hill | 8-0 |
| 1994 | Girls Basketball | 6A | Boulder | Pomona | 47-38 |
| 1991 | Girls Basketball | 6A | Boulder | Horizon | 42-34 |
| 1990 | Girls Basketball | 4A | Boulder | Fairview | 43-32 |
| 1989 | Girls Basketball | 4A | Boulder | Northglenn | 45-41 |
| 1986 | Girls Basketball | 4A | Boulder | Montbello | 52-42 |
| 1984 | Girls Basketball | 4A | Boulder | Hinkley | 34-30 |
| 1979 | Boys Basketball | AAA | Boulder | Regis Jesuit | 51-50 |
| 1977 | Boys Basketball | AAA | Boulder | Pueblo East | 61-44 |
| 1946 | Boys Basketball | AA | Boulder | Longmont | 35-28 |
| 1982 | Boys Golf | Unclassified | Boulder | ||
| 1991 | Softball | 6A | Boulder | Arvada West | 2-1 |
| 1990 | Softball | 6A | Boulder | Smoky Hill | 16-0 |
| 1988 | Softball | Unclassified | Boulder | Bear Creek | 5-3 (9) |
| 1987 | Softball | Unclassified | Boulder | Pomona | 2-0 |
| 1965 | Boys Cross Country | Division I | Boulder | ||
| 1951 | Boys Cross Country | Unclassified | Boulder | ||
| 1951 | Boys Gymnastics | Novice | Boulder | ||
| 2000 | Girls Volleyball | 5A | Boulder | Cherry Creek | 2-15, 15-12, 15-8 |
| 1992 | Football | 6A | Boulder | Pomona | 10-9 |
| 1963 | Football | AAA | Boulder | Pueblo Centennial | 18-0 |
Showing 1 to 25 of 26 results