| Rank | Bib | Name | Affiliation | Time | Split Time | Laps | Category |
| 1 | 730 | Christoph HEINRICH | KUHL Cycling Team | 47:58. | 8:07. | 6 | M 50-54 1-2-3 |
| 2 | 688 | Donald MYRAH | Northern California/Nevada Cycl | 48:10. | 7:47. | 6 | M 50-54 1-2-3 |
| 3 | 653 | Roger ASPHOLM | | 48:17. | 7:57. | 6 | M 50-54 1-2-3 |
| 4 | 671 | Paul BOURCIER | | 48:50. | 8:18. | 6 | M 50-54 1-2-3 |
| 5 | 700 | Mark FISHER | KUHL Cycling Team | 49:11. | 8:13. | 6 | M 50-54 1-2-3 |
| 6 | 713 | John FUNKE | Team Mikes Bikes p/b Equator Co | 49:15. | 8:08. | 6 | M 50-54 1-2-3 |
| 7 | 719 | Brent PRENZLOW | Celo Pacific | 49:44. | 8:19. | 6 | M 50-54 1-2-3 |
| 8 | 673 | Andrew AUGUST | Park Ave Bike Shop | 49:53. | 8:21. | 6 | M 50-54 1-2-3 |
| 9 | 696 | Scott DAUBERT | Trek Cyclocross Collective | 50:16. | 8:16. | 6 | M 50-54 1-2-3 |
| 10 | 717 | Steve LAUREL | Groove Subaru Excel Sports | 50:36. | 8:33. | 6 | M 50-54 1-2-3 |
| 11 | 728 | Barton BOWEN | Deschutes Brewery | 50:51. | 8:19. | 6 | M 50-54 1-2-3 |
| 12 | 677 | Patrick MORRISSEY | Team Cross Colorado | 50:54. | 9:04. | 6 | M 50-54 1-2-3 |
| 13 | 676 | John MUNDELIUS | | 51:04. | 8:41. | 6 | M 50-54 1-2-3 |
| 14 | 693 | Matthew SHELTON | | 42:45. | 8:38. | 5 | M 50-54 1-2-3 |
| 15 | 657 | Joseph TADDEUCCI | | 43:03. | 8:31. | 5 | M 50-54 1-2-3 |
| 16 | 714 | Chris GAFFNEY | SunPower Racing | 43:05. | 8:23. | 5 | M 50-54 1-2-3 |
| 17 | 692 | David HUETER | NoCo Cycling Project | 43:08. | 8:27. | 5 | M 50-54 1-2-3 |
| 18 | 720 | James COATS | Northern California/Nevada Cycl | 43:09. | 8:28. | 5 | M 50-54 1-2-3 |
| 19 | 697 | Gannon MYALL | Hangar 15 Bicycles | 43:12. | 8:21. | 5 | M 50-54 1-2-3 |
| 20 | 690 | Douglas HUDSON | Feedback Sports Racing | 43:15. | 8:33. | 5 | M 50-54 1-2-3 |
| 21 | 721 | Richard CARAMADRE | KUHL Cycling Team | 43:28. | 8:48. | 5 | M 50-54 1-2-3 |
| 22 | 660 | Rodney TREPESS | Deschutes Brewery | 43:46. | 8:46. | 5 | M 50-54 1-2-3 |
| 23 | 706 | Jw MILLER | | 43:47. | 9:08. | 5 | M 50-54 1-2-3 |
| 24 | 703 | Dale PLANT | | 43:49. | 8:46. | 5 | M 50-54 1-2-3 |
| 25 | 652 | Christopher SCHMIEDEKE | | 44:08. | 8:58. | 5 | M 50-54 1-2-3 |
| 26 | 731 | Victor SHELDON | | 44:16. | 8:14. | 5 | M 50-54 1-2-3 |
| 27 | 686 | Todd HOEFER | Family Cycling Center | 44:23. | 9:01. | 5 | M 50-54 1-2-3 |
| 28 | 672 | Chuck ANDERSON | | 44:42. | 9:05. | 5 | M 50-54 1-2-3 |
| 29 | 724 | Miles KEEP | | 44:53. | 8:51. | 5 | M 50-54 1-2-3 |
| 30 | 674 | Doug GRAVER | | 44:56. | 9:25. | 5 | M 50-54 1-2-3 |
| 31 | 718 | Dave LIPPERT | Monster Media Racing | 45:13. | 8:55. | 5 | M 50-54 1-2-3 |
| 32 | 716 | Ronald MILLER | | 45:14. | 8:58. | 5 | M 50-54 1-2-3 |
| 33 | 702 | Greg GORRELL | Feedback Sports Racing | 45:18. | 9:01. | 5 | M 50-54 1-2-3 |
| 34 | 680 | Steve HINDMAN | Pen Velo Racing/Summit Bicycles | 45:23. | 9:06. | 5 | M 50-54 1-2-3 |
| 35 | 661 | Christopher FAST | Black Sheep Velo | 45:36. | 9:09. | 5 | M 50-54 1-2-3 |
| 36 | 668 | Steve OUZOUNIAN | | 45:55. | 8:59. | 5 | M 50-54 1-2-3 |
| 37 | 651 | Robert HAMLIN | KUHL Cycling Team | 45:56. | 9:16. | 5 | M 50-54 1-2-3 |
| 38 | 725 | Matthew FIX | NoCo Cycling Project | 46:20. | 9:25. | 5 | M 50-54 1-2-3 |
| 39 | 679 | Shawn BECKER | Pen Velo Racing/Summit Bicycles | 46:21. | 9:20. | 5 | M 50-54 1-2-3 |
| 40 | 707 | Robert BURKE | Eastside Cycles-Idaho | 46:24. | 9:12. | 5 | M 50-54 1-2-3 |
| 41 | 732 | Steve OFFERMAN | Rio Strada Racing | 46:44. | 9:29. | 5 | M 50-54 1-2-3 |
| 42 | 683 | Gregory SPANIER | | 46:48. | 9:07. | 5 | M 50-54 1-2-3 |
| 43 | 669 | Mike GOTTARDI | | 46:52. | 9:10. | 5 | M 50-54 1-2-3 |
| 44 | 695 | Warren MARSHALL | | 46:52. | 9:12. | 5 | M 50-54 1-2-3 |
| 45 | 711 | Mark HOWLAND | Family Cycling Center | 46:56. | 9:00. | 5 | M 50-54 1-2-3 |
| 46 | 654 | Eric BUSTOS | | 47:00. | 9:33. | 5 | M 50-54 1-2-3 |
| 47 | 678 | Jim BERGMAN | Feedback Sports Racing | 47:07. | 9:24. | 5 | M 50-54 1-2-3 |
| 48 | 705 | Thom LIEURANCE | Feedback Sports Racing | 47:15. | 9:31. | 5 | M 50-54 1-2-3 |
| 49 | 694 | Jack STRINGHAM | Drop Bar Racing | 47:19. | 9:25. | 5 | M 50-54 1-2-3 |
| 50 | 698 | Scott MUSGRAVE | Avout Racing | 47:23. | 9:28. | 5 | M 50-54 1-2-3 |
| 51 | 659 | Zachary WILLS | NuGo Racing | 47:32. | 9:16. | 5 | M 50-54 1-2-3 |
| 52 | 699 | Chris ISENBERG | Aggress | 47:47. | 9:29. | 5 | M 50-54 1-2-3 |
| 53 | 666 | David HAGEN | Fort Lewis College | 47:52. | 9:31. | 5 | M 50-54 1-2-3 |
| 54 | 670 | Don MASCHKA | Boulder Cycle Sport | 47:55. | 9:34. | 5 | M 50-54 1-2-3 |
| 55 | 655 | Todd TAFT | KUHL Cycling Team | 48:04. | 9:30. | 5 | M 50-54 1-2-3 |
| 56 | 656 | Brian FERRARIO | | 49:17. | 9:41. | 5 | M 50-54 1-2-3 |
| 57 | 662 | Tom TAYLOR | | 49:18. | 11:00. | 5 | M 50-54 1-2-3 |
| 58 | 712 | Richard BROWN | St. Lukes Sports Medicine | 49:20. | 10:10. | 5 | M 50-54 1-2-3 |
| 59 | 684 | Shane DUNLEAVY | KUHL Cycling Team | 49:35. | 10:16. | 5 | M 50-54 1-2-3 |
| 60 | 691 | Shawn DALY | ThirstyBear Cycling | 49:49. | 9:54. | 5 | M 50-54 1-2-3 |
| 61 | 667 | Michael MALLORY | Shuksan Velo Club | 50:17. | 9:49. | 5 | M 50-54 1-2-3 |
| 62 | 663 | Matthew ROLANDSON | | 50:26. | 10:02. | 5 | M 50-54 1-2-3 |
| 63 | 687 | Stacey SELL | Family Cycling Center | 50:48. | 10:23. | 5 | M 50-54 1-2-3 |
| 64 | 682 | Stuart BRATTON | Leadoutracing.com CA | 50:59. | 10:19. | 5 | M 50-54 1-2-3 |
| 65 | 734 | Jon GALLAGHER | | 51:53. | 10:43. | 5 | M 50-54 1-2-3 |
| 66 | 710 | Robert DOLE | Violet Crown | 52:40. | 10:24. | 5 | M 50-54 1-2-3 |
| 67 | 704 | David LAWSON | Knobbe Cycling | 53:03. | 10:38. | 5 | M 50-54 1-2-3 |
| 68 | 664 | Mark WATSON | Hagens Berman Cycling | 43:40. | 14:51. | 4 | M 50-54 1-2-3 |
| DNF | 658 | Harold STEPHENSON | Rally Sport Cycling Team | | 8:30. | 1 | M 50-54 1-2-3 |
| DNF | 675 | Richard MCCLUNG | Broadmark Capital | | 9:24. | 1 | M 50-54 1-2-3 |
| DNF | 726 | Trig ROGERS | | | 10:06. | 1 | M 50-54 1-2-3 |
| DNF | 681 | Christopher SMITH | Power Fix CX | | 14. | 1 | M 50-54 1-2-3 |
