| Rank | Bib | Name | Affiliation | Time | Split Time | Laps | Category |
| 1 | 204 | Marit SHEFFIELD | Park Ave Bike p/b Borah Teamwea | 37:26. | 12:27. | 3 | W 55-59 |
| 2 | 212 | Patricia MURRAY | SDBC Powered by Spinergy p/b UC | 37:49. | 12:38. | 3 | W 55-59 |
| 3 | 219 | Jitka COLE | Liquid Velo | 37:50. | 12:26. | 3 | W 55-59 |
| 4 | 210 | Carolyn DAUBENY | Deschutes Brewery | 38:22. | 12:59. | 3 | W 55-59 |
| 5 | 213 | Karen STEEN | Olympia Orthopaedic | 39:46. | 13:16. | 3 | W 55-59 |
| 6 | 217 | Karen GORITSKI | Rebound/Tireless Velo | 40:14. | 13:31. | 3 | W 55-59 |
| 7 | 208 | Kathleen BORTOLUSSI | Voler/Easton/HRS/Rock Lobster | 41:49. | 14:22. | 3 | W 55-59 |
| 8 | 211 | Donna METZ | bicycleattorney com | 43:39. | 14:36. | 3 | W 55-59 |
| 9 | 215 | Lori MONTOYA | PCP Racing | 43:59. | 15:22. | 3 | W 55-59 |
| 10 | 207 | Carol KESTER | | 45:14. | 14:42. | 3 | W 55-59 |
| 11 | 216 | Karen METCALFE | Nemesis Racing | 46:41. | 15:42. | 3 | W 55-59 |
| 12 | 209 | Holli JETSEL | MBBC | 48:10. | 16:04. | 3 | W 55-59 |
| 13 | 214 | Cynthia FENTON | Sisterhood of Cycling | 48:43. | 16:31. | 3 | W 55-59 |
| DNF | 218 | Marta MEDCALF | | | 26. | 1 | W 55-59 |
