| Bibno. | Participant | Category | Country | Distance | |
|---|---|---|---|---|---|
| 177 | Kerry Noonan | 50-59 Female 100 Mile |  | 100Mile | |
| 401 | Kevin Sheedy | 40-49 Male 100K | | 100Km | |
| 473 | Kielly Ramsdell | 40-49 Female 100K | | 100Km | |
| 112 | Kim Hooper-Stanley | 60-69 Female 100 Mile | | 100Mile | |
| Kim Marie Goff | 60-69 Female 100 Mile | | 100Mile | ||
| 30 | Kimberly Battipaglia | 50-59 Female 100 Mile | | 100Mile | |
| 123 | Kimberly Kaye | 40-49 Female 100 Mile | | 100Mile | |
| 202 | Kris Rugloski | 20-29 Female 100 Mile | | 100Mile | |
| 8 | Krista Alderdice | 40-49 Female 100 Mile | | 100Mile | |
| 405 | Kristin Loiko | 40-49 Female 100K | | 100Km | |
| 461 | Kyle Martin | 30-39 Male 100K | | 100Km | |
| 195 | Kyle Robidoux VI | 40-49 Male 100Mile | | 100Mile | |
| 420 | Laura Bleakley | 50-59 Female 100K | | 100Km | |
| 436 | Laura Dunn | 30-39 Female 100K | | 100Km | |
| 454 | Laura Larsen | 40-49 Female 100K | | 100Km | |
| 469 | Laura Neal | 40-49 Female 100K | | 100Km | |
| 225 | Leanne Sorrento | 50-59 Female 100 Mile | | 100Mile | |
| 69 | Leonard Martin | 60-69 Male 100 Mile | | 100Mile | |
| 196 | Luke Robins | 40-49 Male 100Mile | | 100Mile | |
| 254 | Luke Viens | 20-29 Male 100 Mile | | 100Mile | |
| 462 | Lulu Martinez Guillen | 30-39 Female 100K | | 100Km | |
| 190 | Lynn Poyant | 50-59 Female 100 Mile | | 100Mile | |
| 220 | Magdalena Sidor | 40-49 Female 100 Mile | | 100Mile | |
| 187 | Maggie Poniatowski | 40-49 Female 100 Mile | | 100Mile | |
| 125 | Marc Kelly | 40-49 Male 100Mile | | 100Mile | |
| 148 | Marcel Lettre | 40-49 Male 100Mile | | 100Mile | |
| 133 | Marcin Kulakowski | 40-49 Male 100Mile | | 100Mile | |
| 53 | Maria Campos | 40-49 Female 100 Mile | | 100Mile | |
| 7 | Maria Chevalier | 40-49 Female 100 Mile | | 100Mile | |
| 435 | Marie Donovan | 40-49 Female 100K | | 100Km | |
| 18 | Mary Arnold | 40-49 Female 100 Mile | | 100Mile | |
| 255 | Mary Claire Walker | 30-39 Female 100 Mile | | 100Mile | |
| 480 | Mat Ridley | 30-39 Male 100K | | 100Km | |
| 99 | Matt Guarino | 20-29 Male 100 Mile | | 100Mile | |
| 1 | Matt Klein | 50-59 Male 100 Mile | | 100Mile | |
| 152 | Matt Lowe | 40-49 Male 100Mile | | 100Mile | |
| 34 | Matthew Beland | 20-29 Male 100 Mile | | 100Mile | |
| 52 | Matthew Caldwell | 30-39 Men 100Mile | | 100Mile | |
| 96 | Matthew Goldstein | 40-49 Male 100Mile | | 100Mile | |
| 110 | Matthew Hoadley | 40-49 Male 100Mile | | 100Mile | |
| 181 | Matthew O'Brien | 20-29 Male 100 Mile | | 100Mile | |
| 453 | Maude Langlois | 40-49 Female 100K | | 100Km | |
| 495 | Meghan Underhill | 40-49 Female 100K | | 100Km | |
| 19 | Melissa Arnold | 40-49 Female 100 Mile | | 100Mile | |
| 23 | Michael Babb | 20-29 Male 100 Mile | | 100Mile | |
| 35 | Michael Bernstein | 40-49 Male 100Mile | | 100Mile | |
| 63 | Michael Condella | 30-39 Men 100Mile | | 100Mile | |
| 70 | Michael Crutchley | 50-59 Male 100 Mile | | 100Mile | |
| 260 | Michael Wilson | 40-49 Male 100Mile | | 100Mile | |
| 475 | Mindy Randall | 60-69 Female 100K | | 100Km |