Niagara Ultra
| Rank | Year | Name | Category | Result |
|---|---|---|---|---|
| 1 | 1997 | Brian Teason | M 30-39 | 5:23:41 |
| 2 | 2026 | William Ingalls | M | 6:07:41 |
| 3 | 2022 | Julie Hamulecki | F 40-49 | 6:13:52 |
| 4 | 1999 | Jeff Foster | M 40-49 | 6:15:23 |
| 5 | 1998 | Steve Webster | M 40-49 | 6:17:24 |
| 6 | 2024 | Dylan Hayes | M 30-39 | 6:17:39 |
| 7 | 2000 | Tom Rogozinski | M | 6:18:17 |
| 8 | 1996 | Brian Teason | M 30-39 | 6:21:49 |
| 9 | 1998 | Daniele Cherniak | F 30-39 | 6:29:12 |
| 10 | 2024 | Tanya Porcellato | F 40-49 | 6:31:36 |
| 11 | 1999 | Dana Parrot | F 20-29 | 6:43:03 |
| 12 | 1996 | Bob Franks | M 30-39 | 6:46:55 |
| 13 | 2001 | Daniele Cherniak | F 40-49 | 6:51:32 |
| 14 | 2000 | Scott Turner | M 40-49 | 7:05:40 |
| 15 | 1997 | Luke Hohenadel | M 30-39 | 7:08:16 |
| 16 | 2024 | Ben Milburn | M | 7:11:44 |
| 17 | 2026 | Spencer Cole | M | 7:15:25 |
| 18 | 1998 | Louis D'Angelo | M 30-39 | 7:21:52 |
| 19 | 1999 | Edward Parrot | M 20-29 | 7:23:24 |
| 20 | 2022 | Ben Milburn | M | 7:23:54 |
| 21 | 2002 | Tom Rogozinski | M 30-39 | 7:23:59 |
| 22 | 2026 | Waverly Tracey | F | 7:24:04 |
| 23 | 2001 | Terry Martin | M 50-59 | 7:27:26 |
| 24 | 1999 | Mariann Foster | F 20-29 | 7:29:12 |
| 25 | 1999 | Geoff Linton | M 30-39 | 7:29:14 |
| 26 | 1997 | Colin Kingsford | M 50-59 | 7:31:50 |
| 27 | 1997 | Tony Martin | M 30-39 | 7:32:38 |
| 28 | 2000 | Scott Myers | M | 7:34:06 |
| 29 | 2000 | Doug Barber | M | 7:34:35 |
| 30 | 1996 | Doug Barber | M 40-49 | 7:34:58 |
| 31 | 1998 | Doug Barber | M 50-59 | 7:37:15 |
| 32 | 2024 | Kevin De Corte | M | 7:39:55 |
| 33 | 2026 | Olex Pidhainy | M | 7:41:07 |
| 34 | 2024 | Jesse Bergman | M | 7:43:38 |
| 35 | 2026 | Jay Fennema | M | 7:44:29 |
| 36 | 2024 | Levi Coates | M | 7:48:06 |
| 37 | 2022 | Alan Southwick | M | 7:48:09 |
| 38 | 2022 | Niels van Den Berg | M | 7:49:12 |
| 39 | 2026 | Alena Krauchanka | F | 7:49:26 |
| 40 | 2002 | Pat Sommers | F 40-49 | 7:51:28 |
| 41 | 2001 | Jack Luzier | M 40-49 | 7:52:10 |
| 42 | 1998 | Ed Mark | M 30-39 | 7:52:24 |
| 43 | 2024 | Jay Mirasol | M | 7:54:29 |
| 44 | 1997 | Jean-Paul Vanbelle | M 30-39 | 7:54:44 |
| 45 | 2024 | David Longley | M | 7:56:40 |
| 46 | 1999 | Ross Inglis | M 20-29 | 7:56:44 |
| 47 | 2001 | Les Michalak | M 50-59 | 8:01:33 |
| 48 | 2026 | Robert Kerr | M | 8:06:01 |
| 49 | 2026 | Nick Oliveira | M | 8:06:40 |
| 50 | 2022 | Mike Harowicz | M | 8:07:07 |
| 51 | 2001 | Karin Westfahl | F 20-29 | 8:07:37 |
| 52 | 2002 | Jim Newin | M 40-49 | 8:10:37 |
| 53 | 2026 | Emma Bignell | F | 8:14:30 |
| 54 | 2024 | Fabio Polini | M | 8:14:55 |
| 55 | 2022 | Silvia Belvedere | F | 8:14:56 |
| 56 | 2024 | Charles Demunda | M | 8:15:02 |
| 57 | 2026 | Jacob Booth | M | 8:15:04 |
| 58 | 2024 | Debbie Callaghan | F | 8:15:38 |
| 59 | 2026 | Ubirata Ignacio | M | 8:16:36 |
| 60 | 2026 | Jeff Ashizawa | M | 8:18:02 |
| 61 | 1998 | John Hawkins | M 30-39 | 8:19:10 |
| 62 | 1997 | Norman Arlt | M 40-49 | 8:19:50 |
| 63 | 1997 | Bonnie Arlt | F 40-49 | 8:19:51 |
| 64 | 2022 | Neil Ibey | M | 8:21:25 |
| 65 | 2026 | Isabelle Augensen | F | 8:22:19 |
| 66 | 2001 | Henry van Gemert | M 40-49 | 8:23:40 |
| 67 | 2024 | David Lovie | M | 8:24:04 |
| 68 | 2024 | Todd Piquette | M | 8:26:45 |
| 69 | 2024 | Lorraine Doucet | F | 8:26:45 |
| 70 | 2022 | Noel T Kalunda | M | 8:26:57 |
| 71 | 1997 | Bonita Neglia | F 40-49 | 8:29:01 |
| 72 | 2026 | Reed Allen | M | 8:29:18 |
| 73 | 2024 | Jeff Ashizawa | M | 8:30:57 |
| 74 | 1998 | Sandra Bocock | F 40-49 | 8:31:16 |
| 75 | 2026 | Max Cooper | M | 8:32:01 |
| 76 | 2024 | Matt Rodgers | M | 8:32:17 |
| 77 | 2024 | Lee Nunnenmacher | M | 8:33:52 |
| 78 | 1997 | Joseph Spragg | M 50-59 | 8:35:12 |
| 79 | 2026 | Michael Brown | M | 8:36:42 |
| 80 | 2024 | Mitchell Fitzpatrick | M | 8:41:07 |
| 81 | 2024 | Wil Mora | M | 8:41:39 |
| 82 | 2002 | Robert Lebrun | M 40-49 | 8:44:01 |
| 83 | 2022 | Frederic-Pascal Blanchette | M | 8:44:02 |
| 84 | 2022 | Jennie Haw | F | 8:44:53 |
| 85 | 2024 | Molly McCann | F | 8:44:53 |
| 86 | 2024 | Zobayed Abedin | M | 8:45:17 |
| 87 | 2022 | Paul Trinidad | M | 8:45:46 |
| 88 | 1997 | Frederick F Davies III | M 40-49 | 8:47:39 |
| 89 | 2026 | Wanren Tang | M | 8:50:14 |
| 90 | 2024 | Randy Saccucci | M | 8:50:29 |
| 91 | 2001 | Tony Martin | M 30-39 | 8:50:34 |
| 92 | 2024 | Leon Cramer | M | 8:53:01 |
| 93 | 2024 | Steven Parke | M | 8:53:19 |
| 94 | 2024 | Melissa Hayward | F | 8:55:46 |
| 95 | 2026 | Phillip Carr | M | 8:56:24 |
| 96 | 2026 | Jack Lee | M | 8:56:50 |
| 97 | 1999 | Ryne Melcher | M 20-29 | 8:57:46 |
| 98 | 2000 | Michael Kogutek | M | 9:00:58 |
| 99 | 2026 | Stephen Campbell | M | 9:03:52 |
| 100 | 2024 | Brenleigh Jebb | F | 9:04:11 |