| 1st | Tam Donelson | | Edwards, Colorado | 47 | 3:37:22 | 347 |
| 2nd | Samantha Fanion | | Durango, Colorado | 24 | 3:50:13 | 341 |
| 3rd | Julia Walsh | | Vail, Colorado | 38 | 3:52:25 | 357 |
| 4th | Laura Henderson | 🇺🇸 | Denver, Colorado | 44 | 3:53:34 | 346 |
| 5th | Jessica Case | | Niwot, Colorado | 43 | 3:54:33 | 330 |
| 6th | Gretchen Pavelich | 🇺🇸 | Vail, Colorado | 22 | 3:56:20 | 353 |
| 7th | Ellie Malfeld | 🇺🇸 | | | 4:00:25 | 391 |
| 8th | Nina Machina | 🇺🇸 | Brevard, North Carolina | 21 | 4:01:11 | 354 |
| 9th | Izzie Rich | 🇺🇸 | Scottsdale, Arizona | 21 | 4:08:48 | 384 |
| 10th | Elena Alarcon | | Boulder, Colorado | 45 | 4:09:44 | 349 |
| 11th | Romy Purshouse | | Boulder, Colorado | 48 | 4:11:35 | 333 |
| 12th | Wendy Lyall | | Glenwood Springs, Colorado | 49 | 4:13:25 | 352 |
| 13th | Kimberly Patton | | Superior, Colorado | 40 | 4:13:39 | 316 |
| 14th | Rebecca Boozan | 🇺🇸 | Boulder, Colorado | 41 | 4:14:16 | 374 |
| 15th | Kristie Arend | 🇺🇸 | Louisville, Colorado | 53 | 4:14:17 | 313 |
| 16th | Rose Sandell | | Eagle, Colorado | 23 | 4:14:51 | 351 |
| 17th | Sarah Horen | 🇺🇸 | North Ogden, Utah | 29 | 4:15:15 | 373 |
| 18th | Kirsten Stuart | | Avon, Colorado | 51 | 4:19:44 | 307 |
| 19th | Erika Reilley | | Salida, Colorado | 33 | 4:22:45 | 331 |
| 20th | Oona Nelson | 🇺🇸 | Lawrence, Kansas | 18 | 4:25:31 | 350 |
| 21st | Danielle Lettice | | Eagle, Colorado | 37 | 4:28:03 | 323 |
| 22nd | Breeze Holicky | | Boulder, Colorado | 41 | 4:28:14 | 335 |
| 23rd | Airika Romsdahl | 🇺🇸 | Eagle, Colorado | 40 | 4:30:03 | 343 |
| 24th | Jessica Collentine | | Basalt, Colorado | 32 | 4:32:36 | 308 |
| 25th | Monique Holmes | | Boulder, Colorado | 28 | 4:32:39 | 356 |
| 26th | Ruth Razo | 🇺🇸 | Vail, Colorado | 44 | 4:34:28 | 383 |
| 27th | Kathy Eckert | 🇺🇸 | Denver, Colorado | 61 | 4:41:50 | 395 |
| 28th | Rebecca Dickenson | | Golden, Colorado | 58 | 4:42:30 | 355 |
| 29th | Aimee Rogers | 🇺🇸 | Boulder, Colorado | 37 | 4:48:55 | 344 |
| 30th | Ada Sapp | | Avon, Colorado | 51 | 4:49:20 | 345 |
| 31st | Sara Bates | | Boulder, Colorado | 36 | 4:59:06 | 310 |
| 32nd | Lisa Jancy | 🇺🇸 | Boulder, Colorado | 43 | 5:04:51 | 337 |
| 33rd | Sarah Hill-Nelson | 🇺🇸 | Lawrence, Kansas | 53 | 5:06:12 | 321 |
| 34th | Courtney Hehre | | Aspen, Colorado | 44 | 5:06:18 | 329 |
| 35th | Amy Deboisblanc | | Golden, Colorado | 40 | 5:07:00 | 328 |
| 36th | Jill Lau | | Avon, Colorado | 32 | 5:12:46 | 334 |
| 37th | Jennifer Grimaldi | | Golden, Colorado | 53 | 5:13:11 | 315 |
| 38th | Lisa Davis | 🇺🇸 | Arvada, Colorado | 47 | 5:14:45 | 322 |
| 39th | Erica Brann | 🇺🇸 | Boulder, Colorado | 58 | 5:29:59 | 317 |
| 40th | Karen Smith | 🇺🇸 | Golden, Colorado | 63 | 5:43:51 | 311 |
| 41st | Kyler Hijmans | 🇺🇸 | Eagle, Colorado | 35 | 5:45:04 | 306 |
| 42nd | Kelly Dohn | 🇺🇸 | Glenwood Springs, Colorado | 32 | 5:49:29 | 359 |
| 43rd | Andrea Hart | 🇺🇸 | Carbondale, Colorado | 44 | 5:52:07 | 304 |
| 44th | Jacqui Pesa | 🇺🇸 | Superior, Colorado | 56 | 5:52:07 | 302 |
| 45th | Lindsey Fahey | 🇺🇸 | Lakewood, Colorado | 39 | 5:58:59 | 340 |
| 46th | Michelle Horton | 🇺🇸 | Edwards, Colorado | 53 | 6:12:42 | 339 |
| 47th | Jacque Mcintyre | 🇺🇸 | Englewood, Colorado | 62 | 6:13:00 | 342 |
| 48th | Ronghua Chen | 🇺🇸 | Denver, Colorado | 23 | 6:30:04 | 319 |
| 49th | Kathleen Bower | 🇺🇸 | Golden, Colorado | 38 | 6:31:41 | 332 |
| 50th | Vanessa Caro | | Glenwood Springs, Colorado | 38 | 8:02:24 | 326 |
| 51st | Bee Mathis | | Durango, Colorado | 37 | 8:59:42 | 301 |