London, ON
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2003 | Scott Turner | M 40-49 | 3:28:45 |
| 2 | 2003 | Christian Gundlack | M 30-39 | 3:30:32 |
| 3 | 2003 | Alex Muszka | M 40-49 | 3:35:33 |
| 4 | 2007 | Ryne Melcher | M 20-29 | 3:36:06 |
| 5 | 2004 | Christian Gundlack | M 30-39 | 3:38:52 |
| 6 | 2009 | Stephen Souch | M | 3:40:07 |
| 7 | 2007 | Adam Hill | M | 3:40:29 |
| 8 | 2011 | Corey Smith | M | 3:42:01 |
| 9 | 2011 | Cliff Worden-Rogers | M | 3:42:06 |
| 10 | 2006 | Chris D'Esterre | M | 3:42:13 |
| 11 | 2008 | Adam Hill | M | 3:42:36 |
| 12 | 2003 | Doug Jamieson | M 40-49 | 3:44:03 |
| 13 | 2005 | Paul Trebilcock | M | 3:51:16 |
| 14 | 2004 | Scott Turner | M 40-49 | 3:51:37 |
| 15 | 2011 | Adam Hill | M | 3:53:18 |
| 16 | 2010 | Adam Hill | M | 3:54:12 |
| 17 | 2007 | Jeff Simpkins | M | 3:54:16 |
| 18 | 2006 | Adam Hill | M | 3:54:52 |
| 19 | 2005 | Jeff Simpkins | M | 3:56:23 |
| 20 | 2003 | Scott Myers | M 30-39 | 3:56:40 |
| 21 | 2011 | Michael Fallaise | M | 3:56:42 |
| 22 | 2007 | Denis Chenard | M | 3:57:24 |
| 23 | 2003 | Les Michalak | M 50-59 | 3:57:26 |
| 24 | 2005 | Roger Marques | M | 3:59:29 |
| 25 | 2012 | Denis Chenard | M | 3:59:32 |
| 26 | 2008 | Alistair Munro | M | 4:00:13 |
| 27 | 2003 | Daniel Porter | M 40-49 | 4:00:28 |
| 28 | 2006 | Brian Lang | M | 4:00:55 |
| 29 | 2003 | Brent Pellow | M 30-39 | 4:01:45 |
| 30 | 2013 | Josh Gibbins | M 30-39 | 4:02:15 |
| 31 | 2004 | Doug Jamieson | M 40-49 | 4:02:31 |
| 32 | 2013 | Daryl Flacks | M 40-49 | 4:02:58 |
| 33 | 2009 | Ken Arnott | M | 4:03:35 |
| 34 | 2013 | Christina Clark | F 30-39 | 4:03:38 |
| 35 | 2003 | Dan Macmaster | M 30-39 | 4:03:52 |
| 36 | 2008 | Paul Trebilcock | M | 4:03:56 |
| 37 | 2015 | Brad Arndt | M 50-59 | 4:04:26 |
| 38 | 2012 | Chris Hare | M | 4:04:29 |
| 39 | 2007 | Tereza Macel | F | 4:04:59 |
| 40 | 2009 | Brad Arndt | M 40-49 | 4:05:09 |
| 41 | 2009 | Jonathan Black | M | 4:05:46 |
| 42 | 2011 | Jerome Bertrand | M | 4:05:53 |
| 43 | 2003 | Doug Barber | M 50-59 | 4:05:59 |
| 44 | 2007 | Tanya Porcellato | F | 4:06:16 |
| 45 | 2008 | Dave Champion | M | 4:06:28 |
| 46 | 2007 | Shayna Boland | F | 4:07:14 |
| 47 | 2014 | Kristen Tamburrino | F 20-29 | 4:07:44 |
| 48 | 2003 | John Culhane | M 40-49 | 4:07:47 |
| 49 | 2003 | Jim Morrison | M 40-49 | 4:07:50 |
| 50 | 2005 | Robin Hutchinson | M | 4:08:07 |
| 51 | 2017 | Jason Wocks | M 30-39 | 4:08:45 |
| 52 | 2003 | Jeff Simpkins | M 40-49 | 4:08:58 |
| 53 | 2003 | Frank Phillipe | M 30-39 | 4:09:58 |
| 54 | 2003 | Joseph Hewitt | M 40-49 | 4:09:58 |
| 55 | 2013 | Blair Layng | M 40-49 | 4:10:13 |
| 56 | 2003 | Joachim Brouwer | M 40-49 | 4:10:20 |
| 57 | 2007 | Steven Parke | M 40-49 | 4:10:28 |
| 58 | 2010 | Kasia Zajac | F | 4:10:51 |
| 59 | 2006 | Jeff Simpkins | M | 4:11:03 |
| 60 | 2016 | Mike Cooke | M 20-29 | 4:11:34 |
| 61 | 2005 | Scott Myers | M | 4:12:01 |
| 62 | 2008 | George Aitkin | M | 4:12:27 |
| 63 | 2012 | Pablo Espinosa | M | 4:12:33 |
| 64 | 2006 | Shayna Boland | F | 4:12:34 |
| 65 | 2004 | Jeff Simpkins | M 40-49 | 4:12:35 |
| 66 | 2015 | Brian Groot | M 30-39 | 4:13:34 |
| 67 | 2014 | Christina Clark | F 30-39 | 4:13:39 |
| 68 | 2005 | Steven Parke | M 30-39 | 4:13:56 |
| 69 | 2011 | Terry Jarrell | M | 4:14:41 |
| 70 | 2008 | Shayna Boland | F | 4:14:49 |
| 71 | 2015 | Adam Palmer | M 20-29 | 4:14:56 |
| 72 | 2007 | Howie Beattie | M | 4:15:36 |
| 73 | 2010 | Ben Compton | M 40-49 | 4:15:38 |
| 74 | 2016 | Adam Palmer | M 20-29 | 4:15:41 |
| 75 | 2010 | Sean Roper | M | 4:16:30 |
| 76 | 2007 | Jim Orr | M | 4:16:44 |
| 77 | 2007 | Paul Chenery | M | 4:16:44 |
| 78 | 2012 | Kevin Ball | M | 4:16:45 |
| 79 | 2007 | Wes Roberts | M | 4:16:47 |
| 80 | 2006 | Josh Gibbins | M | 4:16:56 |
| 81 | 2007 | Brian Robertson | M | 4:17:03 |
| 82 | 2007 | Laurie McGrath | F 30-39 | 4:17:26 |
| 83 | 2005 | Mohammad Enaloei | M | 4:17:55 |
| 84 | 2011 | Tanya Porcellato | F | 4:17:57 |
| 85 | 2008 | Keith Peters | M | 4:18:06 |
| 86 | 2013 | Glen Caradus | M | 4:18:11 |
| 87 | 2015 | Jason Wocks | M 30-39 | 4:18:40 |
| 88 | 2017 | Anthony Travaglini | M 20-29 | 4:18:41 |
| 89 | 2015 | Cassandra Smith | F 30-39 | 4:19:03 |
| 90 | 2013 | Scott Myers | M 40-49 | 4:19:05 |
| 91 | 2011 | Dan Spears | M | 4:19:33 |
| 92 | 2017 | Mickey Scott | M 30-39 | 4:19:34 |
| 93 | 2015 | Wanda Cook | F 40-49 | 4:20:27 |
| 94 | 2012 | Christine Torres | F | 4:20:51 |
| 95 | 2008 | Harper Forbes | M | 4:20:53 |
| 96 | 2007 | Tim Hastings | M | 4:21:28 |
| 97 | 2003 | Jim Martin | M 50-59 | 4:21:28 |
| 98 | 2003 | Gord England | M 50-59 | 4:21:59 |
| 99 | 2003 | Patricia Sommers | F 50-59 | 4:22:14 |
| 100 | 2008 | Tanya Porcellato | F | 4:22:31 |
