National New Brunswick Nova Scotia (Unofficial) Ontario Prince Edward Island
| Ontario SCM Men: | 18-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85-89 | 90-94 | 95-99 | 100-104 | All | |
| Ontario SCM Women: | 18-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85-89 | 90-94 | 95-99 | 100-104 | All | |
| Ontario LCM Men: | 18-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85-89 | 90-94 | 95-99 | 100-104 | All | |
| Ontario LCM Women: | 18-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85-89 | 90-94 | 95-99 | 100-104 | All |
| Event | Course | Swimmer | Club | Time | Meet | Date |
| 50 Free | LCM | Dave Wilkin | TOMS | 28.36 | 2012-06-10 | |
| 100 Free | LCM | Ron Armstrong | TOMS | 1:04.12 | 2012-06-10 | |
| 200 Free | LCM | Ron Armstrong | TOMS | 2:22.55 | 2012-06-10 | |
| 400 Free | LCM | Ron Armstrong | TOMS | 5:02.59 | 2012-06-10 | |
| 800 Free | LCM | GEORGE MILNE | - | 12:05.44 | POM | 1993-05-31 |
| 1500 Free | LCM | Doug Bishop | TECH | 23:06.98 | Nanaimo | 2010-05-21 |
| 50 Back | LCM | Dave Wilkin | AURO | 33.82 | 2012-04-21 | |
| 100 Back | LCM | TOM VERTH | - | 1:22.77 | MUN | 2000-07-31 |
| 200 Back | LCM | John Twohig | BURL | 3:08.10 | 2010-02-28 | |
| 50 Breast | LCM | Dave Wilkin | TOMS | 35.94 | 2012-06-10 | |
| 100 Breast | LCM | Eric Thomson | NEP | 1:25.37 | 2008-02-24 | |
| 200 Breast | LCM | Eric Thomson | NEP | 3:10.68 | 2008-02-24 | |
| 50 Fly | LCM | Dave Wilkin | TOMS | 30.12 | 2012-06-10 | |
| 100 Fly | LCM | George Jacobson | VGHN | 1:10.48 | 2012-06-10 | |
| 200 Fly | LCM | George Jacobson | VGHN | 2:44.60 | 2012-06-10 | |
| 200 IM | LCM | Ron Armstrong | TOMS | 2:39.68 | 2012-06-10 | |
| 400 IM | LCM | Ron Armstrong | TOMS | 5:52.04 | 2012-06-10 |