| 1 | 221 | Christen FiechterLittleton | 20 to 29 | 28 | K |
48:15.8 | --100%28,12%23,95%7:47.109:00:07.0 |
| 2 | 215 | Elizabeth WakemanBoulder | 20 to 29 | 25 | K |
53:11.2 | +4:55.4+10,20%90,74%20,79%16,19%8:34.709:00:07.0 |
| 3 | 118 | Dana Liszewski | 30 to 39 | | K |
53:23.1 | +5:07.3+10,61%90,41%20,49%15,88%8:36.609:00:07.0 |
| 4 | 201 | Rachelle PieperAkron | 30 to 39 | 32 | K |
54:13.1 | +5:57.3+12,34%89,02%19,25%14,57%8:44.709:00:07.0 |
| 5 | 226 | Michelle MillikenTwin Falls | 30 to 39 | 30 | K |
56:04.2 | +7:48.4+16,18%86,08%16,49%11,65%9:02.609:00:07.0 |
| 6 | 84 | Kiki SmithAurora | 20 to 29 | 20 | K |
57:28.6 | +9:12.8+19,09%83,97%14,40%9,43%9:16.209:00:07.0 |
| 7 | 207 | Tess WiegandDenver | 20 to 29 | 25 | K |
59:04.1 | +10:48.3+22,39%81,71%12,03%6,92%9:31.609:00:07.0 |
| 8 | 210 | Shari NelsonWestminster | 50 to 59 | 53 | K |
59:07.1 | +10:51.3+22,49%81,64%11,95%6,84%9:32.109:00:07.0 |
| 9 | 230 | Katie FloodSuperior | 30 to 39 | 37 | K |
59:13.0 | +10:57.2+22,69%81,50%11,80%6,69%9:33.109:00:07.0 |
| 10 | 219 | Megan LawrenceCastle Rock | 30 to 39 | 38 | K |
1:02:17.4 | +14:01.6+29,06%77,48%7,23%1,85%10:02.809:00:07.0 |
| 11 | 224 | Kylee DanksFort Collins | 10 to 19 | 18 | K |
1:03:27.7 | +15:11.9+31,49%76,05%5,48%0,00%10:14.109:00:07.0 |
| 12 | 220 | Falyn YoungDenver | 20 to 29 | 23 | K |
1:03:29.1 | +15:13.3+31,54%76,02%5,45%-0,04%10:14.409:00:07.0 |
| 13 | 225 | Mary HillBoulder | 60 to 69 | 68 | K |
1:05:00.6 | +16:44.8+34,70%74,24%3,18%-2,44%10:29.109:00:07.0 |
| 14 | 213 | Clara GillihanParker | 40 to 49 | 43 | K |
1:05:30.3 | +17:14.5+35,72%73,68%2,44%-3,22%10:33.909:00:07.0 |
| 15 | 233 | Adriana LopezDenver | 30 to 39 | 30 | K |
1:05:30.7 | +17:14.9+35,74%73,67%2,43%-3,23%10:34.009:00:07.0 |
| 16 | 10 | Kate AveryGrand Junction | 20 to 29 | 29 | K |
1:08:27.7 | +20:11.9+41,85%70,50%-1,96%-7,88%11:02.509:00:07.0 |
| 17 | 217 | Aurora KeltnerLittleton | 30 to 39 | 35 | K |
1:12:24.7 | +24:08.9+50,03%66,65%-7,85%-14,10%11:40.809:00:07.0 |
| 18 | 212 | Cheryl KimmelThornton | 50 to 59 | 50 | K |
1:21:23.2 | +33:07.4+68,63%59,30%-21,21%-28,25%13:07.609:00:07.0 |
| 19 | 200 | Telsche HoffmanFort Collins | 20 to 29 | 25 | K |
1:21:47.8 | +33:32.0+69,48%59,00%-21,82%-28,89%13:11.609:00:07.0 |
| 20 | 2 | Lynette McKinneyParker | 60 to 69 | 62 | K |
1:50:20.3 | +1:02:04.5+128,62%43,74%-64,33%-73,87%17:47.809:00:07.0 |
| 20 | 232 | Suzanne LeeBoulder | 50 to 59 | 57 | K |
1:50:20.3 | +1:02:04.5+128,62%43,74%-64,33%-73,87%17:47.809:00:07.0 |