West Guildford, ON
| Rank | Year | Name | Category | Time | Diff |
|---|---|---|---|---|---|
| 1 | 1996 | Terry Boese | M | 3:49:45 | |
| 2 | 1997 | Giles Malet | M | 3:49:46 | 1 |
| 3 | 2001 | Christian Gundlack | M 30-39 | 3:52:15 | 2:30 |
| 4 | 1999 | Scott Turner | M 30-39 | 3:53:03 | 3:18 |
| 5 | 1996 | Chris Wytyczak | M | 3:55:06 | 5:21 |
| 6 | 1996 | Giles Malet | M | 3:55:06 | 5:21 |
| 7 | 2001 | Peter Brooks | M 30-39 | 3:56:05 | 6:20 |
| 8 | 2001 | Scott Turner | M 40-49 | 3:58:26 | 8:41 |
| 9 | 2005 | Clark Zealand | M | 3:59:20 | 9:35 |
| 10 | 2000 | John Culhane | M 30-39 | 3:59:33 | 9:48 |
| 11 | 2019 | Greg Pigeon | M 20-29 | 4:00:28 | 10:43 |
| 12 | 2002 | Robin Hutchinson | M 30-39 | 4:00:34 | 10:49 |
| 13 | 2005 | Robin Hutchinson | M 30-39 | 4:11:06 | 21:21 |
| 14 | 2011 | Gareth Davies | M | 4:17:48 | 28:03 |
| 15 | 1999 | John Culhane | M 30-39 | 4:17:48 | 28:03 |
| 16 | 2011 | Adam Hill | M | 4:18:27 | 28:42 |
| 17 | 2018 | Gregory Pigeon | M 30-39 | 4:19:52 | 30:07 |
| 18 | 2000 | Cori Hutton | F 20-29 | 4:20:31 | 30:46 |
| 19 | 1999 | Giles Malet | M 30-39 | 4:20:34 | 30:49 |
| 20 | 1997 | Arnold Tse | M | 4:20:57 | 31:12 |
| 21 | 2005 | John Culhane | M 40-49 | 4:21:00 | 31:15 |
| 22 | 2011 | Corey Smith | M | 4:21:17 | 31:32 |
| 23 | 1998 | Mark Bomhower | M 40-49 | 4:22:53 | 33:08 |
| 24 | 2002 | John Culhane | M 30-39 | 4:25:00 | 35:15 |
| 25 | 1997 | Marion Schoeler | F | 4:25:51 | 36:06 |
| 26 | 1997 | Chris Wytyczak | M | 4:26:02 | 36:17 |
| 27 | 2010 | Adam Hill | M 30-39 | 4:26:17 | 36:32 |
| 28 | 2017 | Jeffrey Paul | M 30-39 | 4:26:49 | 37:04 |
| 29 | 1998 | Eric Endicott | M 40-49 | 4:27:38 | 37:53 |
| 30 | 1998 | Jay Myatt | M 20-29 | 4:28:32 | 38:47 |
| 31 | 1998 | Doug Barber | M 50-59 | 4:29:47 | 40:02 |
| 32 | 2004 | Scott Turner | M 40-49 | 4:29:49 | 40:04 |
| 33 | 1997 | Charles Upshall | M | 4:30:09 | 40:24 |
| 34 | 2013 | Adam Hill | M 30-39 | 4:31:00 | 41:15 |
| 35 | 1999 | Scott Walsh | M 20-29 | 4:31:07 | 41:22 |
| 36 | 2000 | Ross Inglis | M 30-39 | 4:31:14 | 41:29 |
| 37 | 2001 | Joachim Brouwer | M 40-49 | 4:32:39 | 42:54 |
| 38 | 2003 | Scott Turner | M 40-49 | 4:34:15 | 44:30 |
| 39 | 1996 | Deanna Lindsay | F | 4:34:36 | 44:51 |
| 40 | 2000 | Roger Deplancke | M 50-59 | 4:34:50 | 45:05 |
| 41 | 2001 | Marianne Perz | F 30-39 | 4:35:20 | 45:35 |
| 42 | 2001 | David Brown | M 30-39 | 4:35:20 | 45:35 |
| 43 | 1996 | Joe Hewitt | M | 4:36:06 | 46:21 |
| 44 | 2016 | John Mcalister | M 40-49 | 4:37:10 | 47:25 |
| 45 | 2017 | Chris Wedeles | M 20-29 | 4:37:13 | 47:28 |
| 46 | 2015 | Mike Tickner | M 40-49 | 4:37:45 | 48:00 |
| 47 | 2010 | Thierry Asselin | M 30-39 | 4:38:00 | 48:15 |
| 48 | 2018 | Jeffrey Paul | M 30-39 | 4:38:43 | 48:58 |
| 49 | 2007 | Kevin O'Neill | M 40-49 | 4:38:45 | 49:00 |
| 50 | 2018 | John McAlister | M 40-49 | 4:38:52 | 49:07 |
| 51 | 2002 | Doug Barber | M 50-59 | 4:39:08 | 49:23 |
| 52 | 1997 | Ryne Melcher | M < 20 | 4:40:12 | 50:27 |
| 53 | 2016 | Ryan Saunders | M 30-39 | 4:40:42 | 50:57 |
| 54 | 2018 | Marc Pelosse | M 50-59 | 4:40:51 | 51:06 |
| 55 | 2004 | Oswin Hall | M | 4:41:30 | 51:45 |
| 56 | 2019 | Kasey Baynton | F 30-39 | 4:43:53 | 54:08 |
| 57 | 2000 | Marketa Myatt | F 20-29 | 4:44:27 | 54:42 |
| 58 | 1998 | Steve Govier | M 30-39 | 4:44:41 | 54:56 |
| 59 | 2005 | Scott Turner | M 40-49 | 4:44:48 | 55:03 |
| 60 | 2012 | Casey Flanagan | M 40-49 | 4:45:50 | 56:05 |
| 61 | 1997 | Les Michalak | M | 4:47:06 | 57:21 |
| 62 | 2003 | Keith Peters | M 30-39 | 4:47:26 | 57:41 |
| 63 | 2002 | Scott Turner | M 40-49 | 4:47:44 | 57:59 |
| 64 | 2002 | Mario Ellefsen | M 40-49 | 4:48:09 | 58:24 |
| 65 | 1996 | Karen Short | F | 4:48:18 | 58:33 |
| 66 | 2005 | Gary Arsenault | M 40-49 | 4:48:29 | 58:44 |
| 67 | 2017 | Brady Johnson | M 20-29 | 4:48:42 | 58:57 |
| 68 | 2002 | Joanne Murray | F 20-29 | 4:49:02 | 59:17 |
| 69 | 2001 | Jim Miller-Cushon | M 40-49 | 4:49:42 | 59:57 |
| 70 | 2000 | Henri Ragetlie | M 40-49 | 4:50:29 | 1:00:44 |
| 71 | 2001 | Doug Barber | M 50-59 | 4:50:57 | 1:01:12 |
| 72 | 2001 | Michele Preyde | F 30-39 | 4:51:24 | 1:01:39 |
| 73 | 2005 | Marianne Perz | F 30-39 | 4:51:25 | 1:01:40 |
| 74 | 1998 | Scott Walsh | M 20-29 | 4:52:09 | 1:02:24 |
| 75 | 1999 | Roger Deplanke | M 40-49 | 4:52:30 | 1:02:45 |
| 76 | 2018 | Chad Eastman | M 20-29 | 4:52:45 | 1:03:00 |
| 77 | 2002 | Peter Barrett | M 30-39 | 4:53:00 | 1:03:15 |
| 78 | 2016 | Cory Gould | M 30-39 | 4:53:51 | 1:04:06 |
| 79 | 2015 | Cory Gould | M 30-39 | 4:54:58 | 1:05:13 |
| 80 | 2007 | Keith Lascelles | M 40-49 | 4:56:27 | 1:06:42 |
| 81 | 2009 | David Crerar | M 40-49 | 4:56:34 | 1:06:49 |
| 82 | 2013 | Marc Pelosse | M 40-49 | 4:56:37 | 1:06:52 |
| 83 | 2001 | Iris Cooper | F 40-49 | 4:56:50 | 1:07:05 |
| 84 | 2018 | Ryan Smith | M 30-39 | 4:56:53 | 1:07:08 |
| 85 | 1997 | Michael Brennan | M | 4:57:00 | 1:07:15 |
| 86 | 2019 | Herve Mallet | M 40-49 | 4:57:44 | 1:07:59 |
| 87 | 1996 | Murray Wood | M | 4:58:41 | 1:08:56 |
| 88 | 2009 | Keith Peters | M 40-49 | 4:59:49 | 1:10:04 |
| 89 | 2001 | Ricky McRobert | M 40-49 | 5:00:03 | 1:10:18 |
| 90 | 2006 | Glenna Fravmeni | F | 5:01:07 | 1:11:22 |
| 91 | 2001 | David Cannons | M 30-39 | 5:01:27 | 1:11:42 |
| 92 | 2016 | Jenny Bierworth | F 20-29 | 5:01:27 | 1:11:42 |
| 93 | 2013 | Peter Taylor | M 40-49 | 5:01:34 | 1:11:49 |
| 94 | 2008 | David Bohn | M 40-49 | 5:01:48 | 1:12:03 |
| 95 | 2002 | Robert Lebrun | M 40-49 | 5:02:00 | 1:12:15 |
| 96 | 2000 | Paul Appleman | M 40-49 | 5:02:03 | 1:12:18 |
| 97 | 2009 | Scott Turner | M 40-49 | 5:02:05 | 1:12:20 |
| 98 | 2017 | Scott Clark | M 30-39 | 5:02:44 | 1:12:59 |
| 99 | 2001 | Michel Prudhomme | M 20-29 | 5:02:57 | 1:13:12 |
| 100 | 2011 | Dave Smith | M | 5:03:54 | 1:14:09 |
