| Rank | Bib | Name | Affiliation | Time | Split Time | Laps | Category |
| 1 | 800 | Jake WELLS | Form P/b Irc | 35:57. | 6:45. | 5 | SS |
| 2 | 803 | Wesley BOYCE | Cycle City Racing | 36:52. | 6:56. | 5 | SS |
| 3 | 501 | Scott OLSEN | Midstate Racing | 36:58. | 7:10. | 5 | Cat 4 35-99 |
| 4 | 833 | Fred MILLS | Voler/easton/hrs/rock Lobster P | 37:38. | 7:12. | 5 | SS |
| 5 | 402 | Nathan ZOLLMAN | Harvest Racing-trek | 37:38. | 7:24. | 5 | Cat 4 U35 |
| 6 | 404 | Lewis CASKEY | B2c2 P/b Jra Cycles | 38:03. | 7:34. | 5 | Cat 4 U35 |
| 7 | 814 | Bryan WENZEL | Johnson County Flyers | 38:13. | 7:11. | 5 | SS |
| 8 | 811 | Ira RYAN | Breadwinner Cycles | 38:16. | 7:05. | 5 | SS |
| 9 | 406 | Curran BECKLER | | 39:00. | 7:49. | 5 | Cat 4 U35 |
| 10 | 408 | Owen REICH | Uw-platteville | 39:07. | 7:45. | 5 | Cat 4 U35 |
| 11 | 412 | Stephen BONNEAU | Great Dane Velo Club | 39:14. | 7:41. | 5 | Cat 4 U35 |
| 12 | 502 | Gregory CARVER | | 39:14. | 7:41. | 5 | Cat 4 35-99 |
| 13 | 403 | Tom STUTESMAN | Xxx Racing-athletico | 39:30. | 7:45. | 5 | Cat 4 U35 |
| 14 | 415 | Ben OWENS | Matrix/rbm | 39:31. | 7:36. | 5 | Cat 4 U35 |
| 15 | 810 | Paul SWINAND | The Pony Shop | 39:33. | 7:19. | 5 | SS |
| 16 | 405 | Brian PHILLIPS | Phoenix Syndicate | 39:36. | 7:41. | 5 | Cat 4 U35 |
| 17 | 421 | Ian BREITLOW | University Of Wisconsin - Platt | 39:37. | 7:47. | 5 | Cat 4 U35 |
| 18 | 523 | Adam BOYD | | 39:40. | 7:37. | 5 | Cat 4 35-99 |
| 19 | 602 | Daniel NELSON | | 39:50. | 7:46. | 5 | Cat 5 U35 |
| 20 | 511 | Kelly NINDORF | Dmos Racing Team | 39:51. | 7:38. | 5 | Cat 4 35-99 |
| 21 | 618 | Mitchel WANTOCK | | 39:53. | 7:36. | 5 | Cat 5 U35 |
| 22 | 815 | Brett ASPENSON | Bike Iowa | 39:54. | 7:41. | 5 | SS |
| 23 | 506 | Jason MATTOCK | World Of Bikes | 39:54. | 7:41. | 5 | Cat 4 35-99 |
| 24 | 507 | Matt ROBINSON | Louisville Cyclery | 39:56. | 7:59. | 5 | Cat 4 35-99 |
| 25 | 516 | Harmon ANDERSON | | 40:20. | 7:49. | 5 | Cat 4 35-99 |
| 26 | 505 | Scott MARLOWE | Matrix/rbm - Cantu Cycling Whee | 40:20. | 7:49. | 5 | Cat 4 35-99 |
| 27 | 413 | Marco VALLOTTO | | 40:21. | 8:03. | 5 | Cat 4 U35 |
| 28 | 514 | Benjamin CASKEY | | 40:45. | 8:07. | 5 | Cat 4 35-99 |
| 29 | 423 | Danny YADRON | | 41:01. | 8:02. | 5 | Cat 4 U35 |
| 30 | 411 | Jonathan CONLEY | Twisted Spokes | 41:09. | 8:12. | 5 | Cat 4 U35 |
| 31 | 508 | Brian BATSON | Localcycling.com | 41:17. | 8:21. | 5 | Cat 4 35-99 |
| 32 | 677 | Travis KOBUSH | Kobush Racing | 33:17. | 8:02. | 4 | Cat 5 35-99 |
| 33 | 527 | Alan KLEIN | Midtown | 33:22. | 8:00. | 4 | Cat 4 35-99 |
| 34 | 604 | Noah YETLEY | Sugar Bottom Bikes | 33:26. | 7:49. | 4 | Cat 5 U35 |
| 35 | 676 | Joseph BEALS | Pastaria - Big Shark Racing | 33:27. | 8:03. | 4 | Cat 5 35-99 |
| 36 | 682 | Jake BELTZ | Scheels | 33:27. | 7:44. | 4 | Cat 5 35-99 |
| 37 | 817 | Henry DIGGELMANN | Spin Racing | 33:30. | 7:52. | 4 | SS |
| 38 | 515 | Wade JOHNSON | Bike Rags | 33:31. | 7:50. | 4 | Cat 4 35-99 |
| 39 | 600 | Matthew SWEENEY | | 33:45. | 8:00. | 4 | Cat 5 U35 |
| 40 | 525 | Daniel BISHOP | Dmos Racing | 33:46. | 8:05. | 4 | Cat 4 35-99 |
| 41 | 684 | Lee ZETTLER | Midtown Racing | 33:53. | 7:55. | 4 | Cat 5 35-99 |
| 42 | 518 | Michael DRAHAUS | Bikeiowa.com Cycling | 33:55. | 8:17. | 4 | Cat 4 35-99 |
| 43 | 685 | Travis HOUGH | | 33:58. | 8:00. | 4 | Cat 5 35-99 |
| 44 | 678 | Ryan CARNAHAN | | 34:00. | 7:56. | 4 | Cat 5 35-99 |
| 45 | 400 | Aaron DEUTCHMAN | Fitwave | 34:10. | 8:46. | 4 | Cat 4 U35 |
| 46 | 687 | David BELLINGER | | 34:11. | 9:04. | 4 | Cat 5 35-99 |
| 47 | 512 | Steve TYGRETT | Crandic Racing | 34:12. | 8:14. | 4 | Cat 4 35-99 |
| 48 | 544 | Jason PATCH | | 34:13. | 8:27. | 4 | Cat 4 35-99 |
| 49 | 535 | Nick PRAZNOWSKI | The Pony Shop | 34:15. | 8:18. | 4 | Cat 4 35-99 |
| 50 | 829 | Lee VENTEICHER | | 34:16. | 7:46. | 4 | SS |
| 51 | 818 | Matthew HERR | Supernice Cyclocross Sqaud | 34:20. | 8:10. | 4 | SS |
| 52 | 680 | Matthew FABIAN | North Iowa Spin | 34:22. | 8:18. | 4 | Cat 5 35-99 |
| 53 | 409 | Luke YETLEY | Sugar Bottom Bikes | 34:28. | 8:54. | 4 | Cat 4 U35 |
| 54 | 521 | Ryan FOLEY | Great Dane Velo Club | 34:29. | 8:04. | 4 | Cat 4 35-99 |
| 55 | 606 | Diego FLORES | | 34:33. | 8:02. | 4 | Cat 5 U35 |
| 56 | 520 | Kayne NEIGHERBAUER | Revolution Cycles Club | 34:39. | 8:44. | 4 | Cat 4 35-99 |
| 57 | 524 | Jeff EISENTRAGER | Dmos Racing | 34:53. | 8:40. | 4 | Cat 4 35-99 |
| 58 | 543 | Bob KUSTERER | Pastaria-big Shark Racing Team | 34:59. | 8:28. | 4 | Cat 4 35-99 |
| 59 | 615 | Ben MIRON | Team Clark Logic | 35:03. | 8:35. | 4 | Cat 5 U35 |
| 60 | 690 | Robert REHKEMPER | | 35:14. | 8:20. | 4 | Cat 5 35-99 |
| 61 | 531 | Peter STEVENSON | Dmos Racing Team | 35:15. | 8:40. | 4 | Cat 4 35-99 |
| 62 | 681 | Elmantas RIMSA | Upb Cycling Club | 35:27. | 8:27. | 4 | Cat 5 35-99 |
| 63 | 716 | Scott KACENA | | 35:45. | 8:28. | 4 | Cat 5 35-99 |
| 64 | 513 | Frank BOYER | Rosso Fango/isocentric | 36:23. | 8:52. | 4 | Cat 4 35-99 |
| 65 | 823 | Brett JONES | Midstate | 36:31. | 8:37. | 4 | SS |
| 66 | 612 | Braden TETMEYER | University Of Iowa | 36:38. | 8:48. | 4 | Cat 5 U35 |
| 67 | 702 | James COOKE | | 36:39. | 8:44. | 4 | Cat 5 35-99 |
| 68 | 532 | Jason REIMER | Belgianwerkx | 36:40. | 9:09. | 4 | Cat 4 35-99 |
| 69 | 529 | William BARNES | Psimet Racing | 36:54. | 8:45. | 4 | Cat 4 35-99 |
| 70 | 824 | Nicholas PETERSEN | | 36:55. | 8:48. | 4 | SS |
| 71 | 538 | Karl GALKO | Momo Riders Club | 36:57. | 8:53. | 4 | Cat 4 35-99 |
| 72 | 536 | Alexander KOCONIS | | 37:31. | 9:11. | 4 | Cat 4 35-99 |
| 73 | 537 | John BURKLE | Jimmy Jacks | 37:35. | 8:52. | 4 | Cat 4 35-99 |
| 74 | 822 | Gregory DYAS | Midwest Devo Support Crew | 37:49. | 8:54. | 4 | SS |
| 75 | 530 | Greg GIZINSKI | Cycle U | 37:57. | 9:14. | 4 | Cat 4 35-99 |
| 76 | 715 | Clayton STEPHENS | | 38:18. | 9:00. | 4 | Cat 5 35-99 |
| 77 | 698 | Shane BIRCH | | 38:38. | 9:33. | 4 | Cat 5 35-99 |
| 78 | 540 | Scott STINSON | Air Assurance P/b Avb Bank | 39:01. | 9:33. | 4 | Cat 4 35-99 |
| 79 | 717 | Jim TREPKA | | 39:13. | 9:13. | 4 | Cat 5 35-99 |
| 80 | 695 | Ben YOST | | 39:42. | 9:40. | 4 | Cat 5 35-99 |
| 81 | 539 | Eric OBRIEN | Harvest Racing-trek | 40:21. | 10:18. | 4 | Cat 4 35-99 |
| 82 | 613 | Ryan GRANT | | 42:07. | 10:16. | 4 | Cat 5 U35 |
| 83 | 701 | David GANNON | Dmos Racing | 43:44. | 10:54. | 4 | Cat 5 35-99 |
| 84 | 808 | Carter WARREN | Flag Bike Rev | 24:12. | 7:17. | 3 | SS |
| 85 | 675 | Eric GOERS | Iowa City Cycling Club | 26:57. | 8:59. | 3 | Cat 5 35-99 |
| 86 | 542 | Shane BAST | Dmos Race Team | 33:25. | 10:43. | 3 | Cat 4 35-99 |
| 87 | 709 | Gregg SHOULTZ | | 33:29. | 10:52. | 3 | Cat 5 35-99 |
| 88 | 697 | Ronald KLOSE | | 34:43. | 11:08. | 3 | Cat 5 35-99 |
| 89 | 809 | Ryan COOPER | Upb Cycling Club | 17:10. | 7:25. | 2 | SS |
| 90 | 420 | Ryan ROMENESKO | Angry Monkeys Racing | 8:19. | 8:19. | 1 | Cat 4 U35 |
