2019 MSO Records Report
Ontario
Records that are current are highlighted
Mens Freestyle Records (Ontario)
| AGE GROUP | EVENT | NAME | CLUB | TIME | YEAR |
| Mens 65-69 | 50 Free (LC) | Robertson, Bruce | Nepean Masters Swim Club | 29.23 | 2019 |
| Mens 90-94 | 50 Free (LC) | Hatch, Ken | National Capital Region Y | 1:02.54 | 2019 |
| Mens 65-69 | 100 Free (LC) | Robertson, Bruce | Nepean Masters Swim Club | 1:05.01 | 2019 |
| Mens 80-84 | 100 Free (LC) | Chown, Ralph | Arnprior Greyfish | 1:30.41 | 2019 |
| Mens 70-74 | 200 Free (LC) | Sandoz, Mike (pending approval) | Nepean Masters Swim Club | 2:53.67 | 2019 |
| Mens 80-84 | 200 Free (LC) | Braaksma, Harry | North Toronto Masters SC | 3:27.83 | 2019 |
| Mens 18-24 | 800 Free (LC) | Tunney, Ronan | TOMS The Ontario Masters Swimmers | 9:55.91 | 2019 |
| Mens 70-74 | 800 Free (LC) | Sandoz, Mike (pending approval) | Nepean Masters Swim Club | 13:03.02 | 2019 |
| Mens 80-84 | 800 Free (LC) | Chown, Ralph | Arnprior Greyfish | 15:51.17 | 2019 |
| Mens 80-84 | 400 Free (SC) | Braaksma, Harry | North Toronto Masters SC | 7:15.39 | 2019 |
| Mens 55-59 | 50 Free (YC) | McKinnon, Peter | Orillia Old Poops Swimming | 24.66 | 2019 |
| Mens 55-59 | 100 Free (YC) | McKinnon, Peter | Orillia Old Poops Swimming | 53.85 | 2019 |
| Mens 55-59 | 200 Free (YC) | McKinnon, Peter | Orillia Old Poops Swimming | 2:01.08 | 2019 |
| Mens 80-84 | 200 Free (YC) | Braaksma, Harry | North Toronto Masters SC | 3:11.03 | 2019 |
Mens Backstroke Records (Ontario)
| AGE GROUP | EVENT | NAME | CLUB | TIME | YEAR |
| Mens 80-84 | 200 Back (LC) | Braaksma, Harry | North Toronto Masters SC | 4:13.64 | 2019 |
| Mens 80-84 | 200 Back (SC) | Braaksma, Harry | North Toronto Masters SC | 4:03.94 | 2019 |
| Mens 55-59 | 50 Back (YC) | McKinnon, Peter | Orillia Old Poops Swimming | 27.43 | 2019 |
| Mens 80-84 | 50 Back (YC) | Braaksma, Harry | North Toronto Masters SC | 44.57 | 2019 |
| Mens 18-24 | 100 Back (YC) | Portman, Arthur | TOMS The Ontario Masters Swimmers | 1:00.39 | 2019 |
| Mens 80-84 | 100 Back (YC) | Braaksma, Harry | North Toronto Masters SC | 1:38.09 | 2019 |
Mens Breaststroke Records (Ontario)
| AGE GROUP | EVENT | NAME | CLUB | TIME | YEAR |
| Mens 70-74 | 50 Breast (LC) | Sandoz, Mike | Nepean Masters Swim Club | 43.06 | 2019 |
| Mens 18-24 | 100 Breast (LC) | Richardson, Keenan | TOMS The Ontario Masters Swimmers | 1:10.80 | 2019 |
Mens Individual Medley Records (Ontario)
| AGE GROUP | EVENT | NAME | CLUB | TIME | YEAR |
| Mens 80-84 | 200 IM (YC) | Nomura, Yoshihiko | Toronto Masters of the Univers | 4:20.75 | 2019 |
Relay Records (Ontario)
| AGE GROUP | EVENT | NAME | CLUB | TIME | YEAR |
| Mens 240-279 | 400 FR (YC) | Thurlbeck, Gregg
Jackman, David Luke, Paul Slade, Bryon |
Alderwood Teddy Bares | 4:30.75 | 2019 |
| Mens 240-279 | 200 MR (YC) | Luke, Paul
MacLean, Bob Jackman, David Barber, Thomas |
Alderwood Teddy Bares | 2:18.83 | 2019 |