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OFSAA | 48.46 | Jun 5, 2015 | Nathan Friginette | St. John Paul II | Can Inter | 46.27 | 1987 | Carl Folkes - Central Technica | | Centrals | 50.00 | May 24, 2016 | Matthew Kiatipis | SHCHS- Newmarket | GBSSA | 51.47 | May 23, 2018 | Matt Larkin | BMLSS - Bracebri | LOSSA | 50.80 | May 21, 2013 | Chris Miller | DWSS - Whitby | YRAA | 51.26 | May 23, 2007 | Dylan Mundy | Sutton DHS-S |
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