| Bibno. | Participant | Category | Country | Distance |
|---|---|---|---|---|
| 135 | Maureen Gillespie | Open Female 100 Mile |  | 100Mile |
| 127 | Mayuko Floyd | Open Female 100 Mile | | 100Mile |
| 85 | Meg Cullings | 50-59 Female 100 Mile | | 100Mile |
| 415 | Meghan Bongartz | Open Female 100K | | 100Km |
| 348 | Meghan Underhill | Open Female 100 Mile | | 100Mile |
| 372 | Meghan Young | Open Female 100 Mile | | 100Mile |
| 6 | Melissa Ossanna | 50-59 Female 100 Mile | | 100Mile |
| 367 | Melissa Woods | Open Female 100 Mile | | 100Mile |
| 350 | Meridith Ussery | Open Female 100 Mile | | 100Mile |
| 26 | Michael Ahern | Open Men 100Mile | | 100Mile |
| 33 | Michael Arsenault | 40-49 Male 100Mile | | 100Mile |
| 399 | Michael Barrett | 40-49 Male 100K | | 100Km |
| 77 | Michael Cohen | 50-59 Male 100 Mile | | 100Mile |
| 84 | Michael Crutchley | 40-49 Male 100Mile | | 100Mile |
| 105 | Michael Dolan | 50-59 Male 100 Mile | | 100Mile |
| 216 | Michael Lukenovich | Open Men 100Mile | | 100Mile |
| 277 | Michael Racioppo | 40-49 Male 100Mile | | 100Mile |
| 373 | Michael Zec | 40-49 Male 100Mile | | 100Mile |
| 75 | Micheal Coggins | Open Men 100Mile | | 100Mile |
| 266 | Michel Perrin | 50-59 Male 100 Mile | | 100Mile |
| 283 | Michelle Rice | Open Female 100 Mile | | 100Mile |
| 310 | Michelle Sherman | 50-59 Female 100 Mile | | 100Mile |
| 42 | Mike Bates | 50-59 Male 100 Mile | | 100Mile |
| 195 | Mike Laliberte | 50-59 Male 100 Mile | | 100Mile |
| 122 | Miriam Fein | Open Female 100 Mile | | 100Mile |
| 13 | Miriam Weiskind | Open Female 100 Mile | | 100Mile |
| 180 | Molly Karp | Open Female 100 Mile | | 100Mile |
| 56 | Nancy Broughel | 50-59 Female 100 Mile | | 100Mile |
| 320 | Nat Smitobol | 40-49 Male 100Mile | | 100Mile |
| 458 | Nathan Martens | 50-59 Male 100K | | 100Km |
| 324 | Nathan Stanford | Open Men 100Mile | | 100Mile |
| 253 | Nattu Natraj | 50-59 Male 100 Mile | | 100Mile |
| 362 | Neil Wheaton | 50-59 Male 100 Mile | | 100Mile |
| 437 | Nicholas Hartson | Open Male 100K | | 100Km |
| 352 | Nicholas Velonis | Open Men 100Mile | | 100Mile |
| 57 | Nick Bucknall | 40-49 Male 100Mile | | 100Mile |
| 303 | Nick Schuster | 40-49 Male 100Mile | | 100Mile |
| 483 | Nicole Sassu | Open Female 100K | | 100Km |
| 311 | Nicole Shoenberger | Open Female 100 Mile | | 100Mile |
| 273 | Nik Ponzio | 40-49 Male 100Mile | | 100Mile |
| 377 | Norman Sheppard | 60-69 Male 100 Mile | | 100Mile |
| 227 | Owen Mattison | Open Men 100Mile | | 100Mile |
| 158 | PaFoua Hang | Open Female 100 Mile | | 100Mile |
| 403 | Palo Cvik | Open Male 100K | | 100Km |
| 401 | Pamela Eaton | Open Female 100K | | 100Km |
| 243 | Pamela Monaghan Geernaert | 50-59 Female 100 Mile | | 100Mile |
| 49 | Patrick Bourgeois-Hope | Open Men 100Mile | | 100Mile |
| 113 | Patrick Durante | Open Men 100Mile | | 100Mile |
| 470 | Paul Notari | 40-49 Male 100K | | 100Km |
| 492 | Paul Troxell | 50-59 Male 100K | | 100Km |