| Recordbook | |||||
| Mason City Illini Central | |||||
| Year | Activity | Class | Wins | Losses | Place |
|---|---|---|---|---|---|
| 2022 | Girls Golf | Single | |||
| 2019 | Boys Track & Field | 7A | 45 | ||
| Girls Golf | Single | ||||
| Girls Track & Field | 7A | 37 | |||
| 2018 | Boys Golf | Single | |||
| Boys Track & Field | 7A | 51 | |||
| Girls Track & Field | 7A | 66 | |||
| Girls Volleyball | 8-2A | 2 | 1 | 2 | |
| 2017 | Girls Volleyball | 7-2A | 2 | 1 | 2 |
| 2016 | Boys Golf | Single | |||
| Girls Golf | Single | ||||
| 2015 | Girls Golf | Single | |||
| 2014 | Boys Cross-Country | 1A | 15 | ||
| Boys Track & Field | 8A | 9 | |||
| Girls Bowling | Single | 28 | |||
| 2013 | Boys Cross-Country | 1A | 2 | ||
| Boys Track & Field | 7A | 1 | |||
| Boys Track & Field | 8A | 15 | |||
| Girls Track & Field | 8A | 32 | |||
| 2012 | Boys Cross-Country | 1A | 8 | ||
| Boys Track & Field | 7A | 13 | |||
| Girls Track & Field | 7A | 56 | |||
| Girls Track & Field | 8A | 44 | |||
| Girls Volleyball | 7-2A | 2 | 1 | 2 | |
| 2011 | Boys Cross-Country | A | 29 | ||
| Girls Cross-Country | A | 24 | |||
| Girls Track & Field | 7A | 48 | |||
| Girls Track & Field | 8A | 10 | |||
| 2010 | Girls Cross-Country | A | 14 | ||
| Girls Track & Field | 7A | 26 | |||
| 2009 | Boys Track & Field | 8A | 6 | ||
| Girls Cross-Country | A | 18 | |||
| Girls Volleyball | 7-3A | 2 | 1 | 2 | |
| 2008 | Boys Basketball | 7-2A | 3 | 0 | 1 |
| Boys Track & Field | 7A | 14 | |||
| Boys Track & Field | 8A | 21 | |||
| Girls Cross-Country | A | 4 | |||
| Girls Track & Field | 8A | 4 | |||
| 2007 | Boys Cross-Country | A | 7 | ||
| Boys Track & Field | 7A | 9 | |||
| Girls Track & Field | 7A | 29 | |||
| Girls Track & Field | 8A | 26 | |||
| 2006 | Boys Cross-Country | A | 10 | ||
| Boys Track & Field | 8A | 15 | |||
| Girls Cross-Country | A | 14 | |||
| Girls Track & Field | 7A | 15 | |||
| Girls Volleyball | 7AA | 4 | 0 | 1 | |
| Girls Volleyball | 8AA | 1 | 1 | ||
| 2005 | Boys Cross-Country | A | 7 | ||
| Boys Track & Field | 7A | 1 | |||
| Girls Cross-Country | A | 19 | |||
| Girls Volleyball | 7AA | 0 | 1 | ||
| 2004 | Boys Cross-Country | A | 16 | ||
| Boys Track & Field | 7A | 4 | |||
| Boys Track & Field | 8A | 30 | |||
| Girls Track & Field | 7A | 46 | |||
| 2003 | Girls Track & Field | 8AA | 39 | ||
| 2002 | Boys Cross-Country | A | 2 | ||
| Boys Track & Field | 7AA | 36 | |||
| Girls Track & Field | 7AA | 61 | |||
| 2001 | Boys Cross-Country | A | 6 | ||
| Boys Track & Field | 7AA | 41 | |||
| 1998 | Boys Track & Field | 8AA | 37 | ||
| Girls Track & Field | 8AA | 29 | |||
| 1997 | Girls Cross-Country | A | 10 | ||
| 1996 | Boys Track & Field | 8AA | 23 | ||
| 1995 | Boys Track & Field | 7AA | 15 | ||
| 1994 | Girls Track & Field | 8AA | 20 | ||
| Girls Volleyball | 8AA | 3 | 1 | 2 | |
| 1993 | Girls Track & Field | 8AA | 31 | ||
| Girls Volleyball | 7AA | 3 | 1 | 2 | |
| 1992 | Boys Track & Field | 8AA | 4 | ||
| Girls Basketball | 7A | 0 | 1 | ||
| Girls Basketball | 8A | 2 | 1 | 3 | |
| Girls Track & Field | 7AA | 18 | |||
| Girls Volleyball | 8AA | 1 | 1 | ||