| Rank | Bib | Name | Affiliation | Time | Split Time | Laps | Category |
| 1 | 402 | Jack ZAKRAJSEK | Lake Geneva Youth Camp Cycling | 32:46. | 8:07. | 4 | M 4 U35 |
| 2 | 404 | Samuel JANISCH | Is Corp Cycling | 32:46. | 7:43. | 4 | M 4 U35 |
| 3 | 403 | Daniel NOVAK | Freewheel Bike | 32:49. | 8:05. | 4 | M 4 U35 |
| 4 | 422 | Bryant EVANS | Tulsa Wheelmen | 32:50. | 7:53. | 4 | M 4 U35 |
| 5 | 401 | Derek TIMPERLEY | | 33:04. | 8:06. | 4 | M 4 U35 |
| 6 | 517 | Dustin KILNESS | Pedal Racing | 33:37. | 8:08. | 4 | M 4 35+ |
| 7 | 501 | Benji HUNTER | | 33:38. | 8:00. | 4 | M 4 35+ |
| 8 | 405 | Jacob SLOSAR | The Cyclery Racing Team | 33:45. | 8:41. | 4 | M 4 U35 |
| 9 | 434 | Alexander BARRETTE | University Of Minnesota- Twin C | 34:59. | 8:47. | 4 | M 4 U35 |
| 10 | 502 | Sean HAYEK | Double I Cycling Experience (di | 35:00. | 8:45. | 4 | M 4 35+ |
| 11 | 505 | Matt HENDERSON | Shimano-pearl Izumi Factory | 35:05. | 8:32. | 4 | M 4 35+ |
| 12 | 723 | Luke EUSTICE | | 35:18. | 8:18. | 4 | M 5 35+ |
| 13 | 420 | Kyle CROSSETT | Rule #5 | 35:22. | 9:06. | 4 | M 4 U35 |
| 14 | 509 | Ren STINSON | Birchwood Racing Team | 35:34. | 8:40. | 4 | M 4 35+ |
| 15 | 408 | Alonzo CHRISTENSEN | | 35:35. | 9:34. | 4 | M 4 U35 |
| 16 | 506 | Keyth HOWRY | | 35:36. | 8:49. | 4 | M 4 35+ |
| 17 | 446 | Noah YETLEY | | 35:52. | 9:06. | 4 | M 4 U35 |
| 18 | 618 | Caleb BURBACH | Mnjrc | 35:52. | 8:38. | 4 | M 5 U35 |
| 19 | 504 | Michael KERN | Los Playboys Internacionales | 35:58. | 8:48. | 4 | M 4 35+ |
| 20 | 428 | Douglas KERR | The Pony Shop | 36:00. | 9:15. | 4 | M 4 U35 |
| 21 | 602 | Trevor ROOSE | | 36:02. | 8:24. | 4 | M 5 U35 |
| 22 | 508 | Jason MCDOWELL | Palomino American Cyclocross | 36:09. | 8:49. | 4 | M 4 35+ |
| 23 | 519 | Jim BETHEA | | 36:11. | 8:53. | 4 | M 4 35+ |
| 24 | 609 | Marcus BURKEN | Dice | 36:15. | 8:34. | 4 | M 5 U35 |
| 25 | 426 | Samuel STRAWHACKER | Rule #5 Racing | 36:25. | 9:40. | 4 | M 4 U35 |
| 26 | 400 | Andrew ENGEL | | 36:29. | 8:33. | 4 | M 4 U35 |
| 27 | 410 | Zach BUTLER | | 36:36. | 9:27. | 4 | M 4 U35 |
| 28 | 439 | Jonathan CONLEY | | 36:43. | 9:16. | 4 | M 4 U35 |
| 29 | 518 | Shane MEAKIM | Lakes Area Physical Therapy | 37:11. | 9:31. | 4 | M 4 35+ |
| 30 | 626 | Miller DANA | | 37:12. | 8:51. | 4 | M 5 U35 |
| 31 | 550 | Jay GEISEN | Iowa City Cycling Club | 37:14. | 9:16. | 4 | M 4 35+ |
| 32 | 541 | Jeff TRYON | Groove Subaru Excel Sports | 37:30. | 9:32. | 4 | M 4 35+ |
| 33 | 406 | Connor BERNSTEIN | Northstar Junior Development | 37:30. | 9:12. | 4 | M 4 U35 |
| 34 | 617 | Justin KROGMANN | | 37:30. | 8:40. | 4 | M 5 U35 |
| 35 | 419 | Derek AUGUSTINE | Goldenrod Pastries | 37:33. | 9:57. | 4 | M 4 U35 |
| 36 | 603 | Curran BECKLER | Crcx | 37:43. | 9:22. | 4 | M 5 U35 |
| 37 | 512 | Wade SWIFT | Swift Innovations | 37:50. | 9:39. | 4 | M 4 35+ |
| 38 | 510 | Pasha KUZNETSOV | Iowa City Cycling Club | 37:54. | 9:09. | 4 | M 4 35+ |
| 39 | 515 | Steven SPEARS | Iowa City Cycling Club | 37:54. | 9:21. | 4 | M 4 35+ |
| 40 | 527 | Frank BOYER | Rosso Fango/isocentric | 37:55. | 9:13. | 4 | M 4 35+ |
| 41 | 625 | Tyler DUNCAN | | 37:59. | 8:42. | 4 | M 5 U35 |
| 42 | 676 | Ben CASKEY | Crcx | 38:00. | 9:09. | 4 | M 5 35+ |
| 43 | 623 | Hunter ADKISSON | | 38:02. | 8:56. | 4 | M 5 U35 |
| 44 | 677 | Ryan LIPSKI | | 38:04. | 8:36. | 4 | M 5 35+ |
| 45 | 681 | Scott FETT | | 38:04. | 9:12. | 4 | M 5 35+ |
| 46 | 514 | Wade JOHNSON | Crcx | 38:05. | 9:25. | 4 | M 4 35+ |
| 47 | 605 | Brian BIERMAN | Revolution Cycles | 38:06. | 9:00. | 4 | M 5 U35 |
| 48 | 610 | Brian PARACHE | Xxx Racing-athletico | 38:06. | 8:51. | 4 | M 5 U35 |
| 49 | 679 | Eric GOERS | Iowa City Cycling Club | 38:16. | 9:02. | 4 | M 5 35+ |
| 50 | 524 | Greg FUQUA | Ames Velo | 38:22. | 9:30. | 4 | M 4 35+ |
| 51 | 530 | Roberto BARRIOS | Heckawee | 38:24. | 9:33. | 4 | M 4 35+ |
| 52 | 683 | Randy HARRIS | | 38:25. | 9:08. | 4 | M 5 35+ |
| 53 | 521 | Jason MATTOCK | World Of Bikes | 38:26. | 9:41. | 4 | M 4 35+ |
| 54 | 522 | Steve TYGRETT | | 38:27. | 9:35. | 4 | M 4 35+ |
| 55 | 616 | Matt BOWMAN | | 38:29. | 9:00. | 4 | M 5 U35 |
| 56 | 532 | Rob YATES | Matrix/rbm | 38:30. | 9:18. | 4 | M 4 35+ |
| 57 | 429 | Brody BURNHAM | Dmos Racing | 38:43. | 10:00. | 4 | M 4 U35 |
| 58 | 421 | Arturo GARZA-GONGORA | Johnny Sprockets | 38:52. | 10:06. | 4 | M 4 U35 |
| 59 | 423 | Lewis CASKEY | No Limit Cycling | 39:02. | 9:30. | 4 | M 4 U35 |
| 60 | 531 | Michael DRAHAUS | | 39:11. | 10:10. | 4 | M 4 35+ |
| 61 | 535 | John MARTINEK | Goosetown Cycling/new Pi | 39:14. | 9:38. | 4 | M 4 35+ |
| 62 | 607 | Travis HOUGH | | 39:24. | 9:40. | 4 | M 5 U35 |
| 63 | 172 | Rider UNKNOWN | | 39:27. | 10:20. | 4 | M 4 U35 |
| 64 | 443 | Danny PITTS | Prontocuts.com | 39:37. | 10:14. | 4 | M 4 U35 |
| 65 | 513 | Brian KLIPPEL | | 39:39. | 10:10. | 4 | M 4 35+ |
| 66 | 552 | Kevin PLATO | Twin Six | 39:48. | 11:02. | 4 | M 4 35+ |
| 67 | 529 | John VANSOOY | | 39:50. | 10:22. | 4 | M 4 35+ |
| 68 | 534 | Donald MORGAN | Team Pentabike | 39:57. | 9:57. | 4 | M 4 35+ |
| 69 | 704 | Alex BUHMEYER | | 40:11. | 9:59. | 4 | M 5 35+ |
| 70 | 433 | Brett JONES | | 40:16. | 10:17. | 4 | M 4 U35 |
| 71 | 696 | Jody GORSH | Geoffs Bike & Ski | 40:26. | 10:09. | 4 | M 5 35+ |
| 72 | 542 | James COADY | Bikeiowa.com Cycling Team | 40:27. | 9:25. | 4 | M 4 35+ |
| 73 | 684 | Roger POZEZNIK | Village Cyclery | 41:05. | 10:11. | 4 | M 5 35+ |
| 74 | 689 | Chad FURLONG | Twisted Derailleurs | 41:10. | 9:59. | 4 | M 5 35+ |
| 75 | 604 | Luke YETLEY | Sugar Bottom Bikes | 41:21. | 10:31. | 4 | M 5 U35 |
| 76 | 536 | Eric LANDSNESS | Team Noah | 41:27. | 10:39. | 4 | M 4 35+ |
| 77 | 693 | Jefferson GOODMAN | | 41:28. | 10:03. | 4 | M 5 35+ |
| 78 | 708 | David THOMPSON | The Bike Lab Okc | 41:41. | 9:58. | 4 | M 5 35+ |
| 79 | 600 | Tony BROWN | | 41:43. | 10:25. | 4 | M 5 U35 |
| 80 | 526 | John LUTZ | Iscorp P/b Smartchoice Mri | 41:54. | 9:55. | 4 | M 4 35+ |
| 81 | 614 | Travis BOOTS | | 41:55. | 10:03. | 4 | M 5 U35 |
| 82 | 606 | Chase HARPER | | 42:24. | 10:42. | 4 | M 5 U35 |
| 83 | 725 | Josh SCHAMBERGER | | 42:39. | 10:50. | 4 | M 5 35+ |
| 84 | 549 | John NORMAN | | 42:49. | 10:42. | 4 | M 4 35+ |
| 85 | 431 | Allen KUO | | 42:54. | 10:31. | 4 | M 4 U35 |
| 86 | 688 | Peter KABOLI | | 43:04. | 10:29. | 4 | M 5 35+ |
| 87 | 699 | Reed TRETTIN | | 43:10. | 10:20. | 4 | M 5 35+ |
| 88 | 540 | Eric OBRIEN | Midwest Cycling Community / Oma | 43:51. | 11:13. | 4 | M 4 35+ |
| 89 | 675 | Tom SPENCER | Team Wisconsin | 27:55. | 8:48. | 3 | M 5 35+ |
| 90 | 547 | Kevin TUBBS | Belgianwerkx | 32:33. | 10:15. | 3 | M 4 35+ |
| 91 | 698 | Harmon ANDERSON | | 32:51. | 10:34. | 3 | M 5 35+ |
| 92 | 538 | Shane BUSCHER | Midwest Cycling Club Trek Oma-k | 32:59. | 14:10. | 3 | M 4 35+ |
| 93 | 624 | Kyle CAMPBELL | | 33:00. | 11:10. | 3 | M 5 U35 |
| 94 | 701 | Alexander KOCONIS | | 33:05. | 10:16. | 3 | M 5 35+ |
| 95 | 694 | Jason ZIEGLER | | 33:18. | 10:52. | 3 | M 5 35+ |
| 96 | 685 | Jeffrey PARMELEE | Loke Bicycle Race Club | 33:32. | 10:49. | 3 | M 5 35+ |
| 97 | 702 | Paul ARENS | | 33:32. | 10:36. | 3 | M 5 35+ |
| 98 | 716 | Jj TRUAX | Hashtag Bikes | 33:32. | 10:36. | 3 | M 5 35+ |
| 99 | 724 | Jason FORBES | | 33:33. | 10:23. | 3 | M 5 35+ |
| 100 | 705 | Jim TREPKA | | 33:37. | 10:08. | 3 | M 5 35+ |
| 101 | 695 | Lucas KUHLMANN | Team Alcohawk | 33:50. | 10:10. | 3 | M 5 35+ |
| 102 | 700 | Jason BAXTER | Team Alcohawk | 34:32. | 10:46. | 3 | M 5 35+ |
| 103 | 703 | Kirk HUSS | Team Kaos/joyride Bicycles | 34:52. | 11:21. | 3 | M 5 35+ |
| 104 | 709 | Frank WHITE | Colavita/parisi Coffee | 35:11. | 11:23. | 3 | M 5 35+ |
| 105 | 546 | Danny HOOKS | Team Colavita Parisi Kansas Cit | 35:19. | 11:51. | 3 | M 4 35+ |
| 106 | 432 | Jae WALTERS | Northstar Development | 35:23. | 15:55. | 3 | M 4 U35 |
| 107 | 551 | Brian BATSON | Localcycling.com | 36:14. | 14:07. | 3 | M 4 35+ |
| 108 | 714 | Andrew BRANDT | Dmos Race Team | 36:14. | 11:40. | 3 | M 5 35+ |
| 109 | 710 | Keith LUNDY | | 36:25. | 11:36. | 3 | M 5 35+ |
| 110 | 707 | Joel STOLFUS | Chainlink Cyclists | 36:49. | 11:47. | 3 | M 5 35+ |
| 111 | 622 | Andrew HEIBULT | Mojo Cycling | 36:51. | 13:30. | 3 | M 5 U35 |
| 112 | 619 | Antonio SERNA | | 37:40. | 12:30. | 3 | M 5 U35 |
| 113 | 720 | Kevin COLLINS | | 38:18. | 12:24. | 3 | M 5 35+ |
| 114 | 548 | Sean ROSS | Momentum Racing | 38:30. | 13:25. | 3 | M 4 35+ |
| 115 | 706 | Ronald KLOSE | | 39:39. | 13:16. | 3 | M 5 35+ |
| 116 | 713 | David POKELA | | 41:15. | 11:53. | 3 | M 5 35+ |
| DNF | 415 | Michael HULBURT | | | 13:23. | 2 | M 4 U35 |
| DNF | 416 | Keir JAMES | | | 9:56. | 1 | M 4 U35 |
| DNF | 412 | Ivan CABEZAS | Team Colavita/parisi Coffee | | 11:01. | 2 | M 4 U35 |
| DNF | 511 | Joseph TAYLOR | Lapt Cc | | 10:42. | 1 | M 4 35+ |
| DNF | 523 | Ben KIEL | | | 11:47. | 2 | M 4 35+ |
| DNF | 718 | Robert HALDEN | | | 10:30. | 2 | M 5 35+ |
| DNF | 712 | Jacob MEYER | Lincoln Hustle | | 13:32. | 1 | M 5 35+ |
| DNF | 437 | Joshua DOOLITTLE | | | 13:35. | 1 | M 4 U35 |
| DNF | 722 | Ben SNYDER | | | 14:59. | 1 | M 5 35+ |
