| 1 | 410 | Ronda Jameel | 45-49 Females | 45 | K |
28:03.6 | --100%37,04%40,16%20:00:48.4 |
| 2 | 359 | Tracy Decker | 45-49 Females | 46 | K |
30:55.8 | +2:52.2+10,23%90,72%30,60%34,04%20:00:45.6 |
| 3 | 393 | Angela Hackbarth | 45-49 Females | 47 | K |
36:23.9 | +8:20.3+29,72%77,09%18,33%22,38%20:00:48.3 |
| 4 | 417 | Leslee Kelly | 45-49 Females | 48 | K |
36:54.0 | +8:50.4+31,50%76,04%17,20%21,31%20:01:03.8 |
| 5 | 404 | Cheri Hines | 45-49 Females | 47 | K |
40:53.9 | +12:50.3+45,75%68,61%8,23%12,78%20:01:06.9 |
| 6 | 421 | Tammy Koger-Rico | 45-49 Females | 47 | K |
46:40.0 | +18:36.4+66,31%60,13%-4,71%0,48%20:01:03.4 |
| 7 | 468 | Susie Parks | 45-49 Females | 45 | K |
47:07.2 | +19:03.6+67,93%59,55%-5,73%-0,48%20:00:52.7 |
| 8 | 501 | Ricci Stevens | 45-49 Females | 47 | K |
48:59.4 | +20:55.8+74,59%57,28%-9,92%-4,47%20:00:50.3 |
| 9 | 420 | Mary Knowles | 45-49 Females | 47 | K |
49:01.0 | +20:57.4+74,69%57,25%-9,98%-4,53%20:01:09.0 |
| 10 | 395 | Darla Haines | 45-49 Females | 48 | K |
53:16.4 | +25:12.8+89,86%52,67%-19,53%-13,61%20:00:56.0 |
| 11 | 356 | Phaedra Culley | 45-49 Females | 48 | K |
54:17.6 | +26:14.0+93,49%51,68%-21,82%-15,78%20:00:53.6 |
| 12 | 490 | Alyson Roskelley | 45-49 Females | 46 | K |
1:02:16.0 | +34:12.4+121,91%45,06%-39,71%-32,78%20:00:44.7 |