| 1 | 952 | Anna Schettino | 45-49 Females | 49 | D |
27:58.0 | --100%32,07%29,59%20:00:41.2 |
| 2 | 804 | Stephanie Allen | 45-49 Females | 48 | D |
30:14.5 | +2:16.5+8,13%92,48%26,54%23,87%20:00:38.0 |
| 3 | 839 | Holly Dorman | 45-49 Females | 46 | D |
33:03.5 | +5:05.5+18,21%84,60%19,70%16,78%20:00:41.7 |
| 4 | 925 | Carol Ortiz | 45-49 Females | 48 | D |
35:41.1 | +7:43.1+27,60%78,37%13,32%10,16%20:00:38.0 |
| 5 | 927 | Kym Pawloski | 45-49 Females | 48 | D |
36:11.6 | +8:13.6+29,42%77,27%12,09%8,88%20:00:43.4 |
| 6 | 911 | Maria Miller | 45-49 Females | 47 | D |
37:09.2 | +9:11.2+32,85%75,27%9,76%6,47%20:00:53.5 |
| 7 | 806 | Birgitta Anderson | 45-49 Females | 47 | D |
38:12.8 | +10:14.8+36,64%73,19%7,18%3,80%20:00:41.7 |
| 8 | 908 | Jennifer Meilleur | 45-49 Females | 46 | D |
39:43.3 | +11:45.3+42,03%70,41%3,52%0,00%20:00:50.9 |
| 9 | 845 | Pamela Estrada | 45-49 Females | 45 | D |
39:54.1 | +11:56.1+42,68%70,09%3,08%-0,45%20:00:48.4 |
| 10 | 954 | Tanya Shadle | 45-49 Females | 45 | D |
42:53.5 | +14:55.5+53,37%65,20%-4,18%-7,98%20:00:45.1 |
| 11 | 891 | Rebecca Lange | 45-49 Females | 45 | D |
44:10.1 | +16:12.1+57,93%63,32%-7,28%-11,19%20:00:47.1 |
| 12 | 967 | Jenni Jo Street | 45-49 Females | 46 | D |
49:15.3 | +21:17.3+76,12%56,78%-19,64%-24,00%20:00:48.2 |
| 13 | 983 | Nancy Whittenberg | 45-49 Females | 45 | D |
52:05.3 | +24:07.3+86,25%53,69%-26,52%-31,13%20:00:51.4 |
| 14 | 944 | Alyson Roskelley | 45-49 Females | 45 | D |
52:46.5 | +24:48.5+88,71%52,99%-28,19%-32,86%20:00:57.7 |
| 15 | 856 | Jennifer Gosden | 45-49 Females | 48 | D |
58:13.9 | +30:15.9+108,22%48,03%-41,44%-46,60%20:00:44.4 |