| Bibno. | Participant | Category | Country | Distance |
|---|---|---|---|---|
| 468 | Karen Murphy | 40-49 Female 100K |  | 100Km |
| 286 | Karen Ringheiser | 50-59 Female 100 Mile | | 100Mile |
| 332 | Kari Sudfeld | Open Female 100 Mile | | 100Mile |
| 242 | Kate Moga | 50-59 Female 100 Mile | | 100Mile |
| 90 | Kathleen Cusick | 40-49 Female 100 Mile | | 100Mile |
| 184 | Kathleen Keranen | Open Female 100 Mile | | 100Mile |
| 31 | Katy Anderson | 40-49 Female 100 Mile | | 100Mile |
| 5 | Keith McWilliams | 40-49 Male 100Mile | | 100Mile |
| 328 | Keith Straw | 60-69 Male 100 Mile | | 100Mile |
| 86 | Kelyn Curitomay | Open Female 100 Mile | | 100Mile |
| 301 | Kenneth Scerbo | 40-49 Male 100Mile | | 100Mile |
| 495 | Kenneth Tyler | Open Male 100K | | 100Km |
| 379 | Kerri Haskins | 40-49 Female 100K | | 100Km |
| 166 | Keshia Heggie-Street | 50-59 Female 100 Mile | | 100Mile |
| 18 | Kevin Draper | 40-49 Male 100Mile | | 100Mile |
| 441 | Kim Hooper-Stanley | 50-59 Female 100K | | 100Km |
| 137 | Kim Marie Goff | 50-59 Female 100 Mile | | 100Mile |
| 448 | Kimberly Kaye | Open Female 100K | | 100Km |
| 335 | Kiriakos Theofanides | Open Female 100 Mile | | 100Mile |
| 4 | Krista Alderdice | 40-49 Female 100 Mile | | 100Mile |
| 11 | Kristen Gonyaw | Open Female 100 Mile | | 100Mile |
| 425 | Kyle Denison Martin | Open Male 100K | | 100Km |
| 81 | Lain Coryell | 50-59 Male 100 Mile | | 100Mile |
| 346 | Larry Tumblin | 40-49 Male 100Mile | | 100Mile |
| 338 | Leanne Tierney | 50-59 Female 100 Mile | | 100Mile |
| 222 | Leonard Martin | 60-69 Male 100 Mile | | 100Mile |
| 207 | Lindsay Leigh | Open Female 100 Mile | | 100Mile |
| 119 | Lori Emery | 40-49 Female 100 Mile | | 100Mile |
| 406 | Louis Arcand | 40-49 Male 100K | | 100Km |
| 291 | Luke Robins | Open Men 100Mile | | 100Mile |
| 223 | Lulu Martinez Guillen | Open Female 100 Mile | | 100Mile |
| 276 | Marc Raby | Open Men 100Mile | | 100Mile |
| 3 | Maria Chevalier | 40-49 Female 100 Mile | | 100Mile |
| 315 | Maria Simone | 40-49 Female 100 Mile | | 100Mile |
| 477 | Marina Reed | Open Female 100K | | 100Km |
| 132 | Mark Frey | Open Men 100Mile | | 100Mile |
| 241 | Marlena Miraflor | 40-49 Female 100 Mile | | 100Mile |
| 434 | Martha Gilford | 60-69 Female 100K | | 100Km |
| 262 | Martin Pellerin | 40-49 Male 100Mile | | 100Mile |
| 302 | Martin Schneekloth | 40-49 Male 100Mile | | 100Mile |
| 32 | Mary Arnold | Open Female 100 Mile | | 100Mile |
| 67 | Mary Cates | Open Female 100 Mile | | 100Mile |
| 191 | Matt Krauss | Open Men 100Mile | | 100Mile |
| 228 | Matt Mauclair | 40-49 Male 100Mile | | 100Mile |
| 64 | Matthew Caldwell | Open Men 100Mile | | 100Mile |
| 138 | Matthew Goldstein | 40-49 Male 100Mile | | 100Mile |
| 1 | Matthew Klein | 40-49 Male 100Mile | | 100Mile |
| 260 | Matthew O'Brien | Open Men 100Mile | | 100Mile |
| 340 | Matthew Toomla | Open Men 100Mile | | 100Mile |
| 454 | Maude Langlois | Open Female 100K | | 100Km |