| Rank | Bib | Name | Affiliation | Time | Split Time | Laps | Category |
| 1 | 408 | Jack CARTER | Northstar Development | 32:56. | 8:14. | 4 | M 4 U35 |
| 2 | 501 | Stephen KOHR | Cowbell Racing P/b World Bicycl | 33:27. | 8:21. | 4 | M 4 35+ |
| 3 | 500 | Derek TIMPERLEY | | 33:29. | 8:09. | 4 | M 4 35+ |
| 4 | 402 | Brian BIERMAN | Revolution Cycles Club | 34:20. | 8:48. | 4 | M 4 U35 |
| 5 | 525 | Robert LYDIC | | 34:36. | 8:36. | 4 | M 4 35+ |
| 6 | 410 | Michael CHATEN | Egencia | 34:50. | 9:02. | 4 | M 4 U35 |
| 7 | 509 | Jason ZYLSTRA | Sakari Race Team | 34:53. | 8:32. | 4 | M 4 35+ |
| 8 | 528 | Dan MCGONEGLE | Pedalracing | 34:55. | 8:48. | 4 | M 4 35+ |
| 9 | 519 | Paul BICKERTON | | 35:04. | 8:52. | 4 | M 4 35+ |
| 10 | 415 | Curran BECKLER | Crcx | 35:09. | 8:52. | 4 | M 4 U35 |
| 11 | 503 | Jesse TURK | Ames Velo | 35:13. | 8:52. | 4 | M 4 35+ |
| 12 | 515 | Jason UHLENHAKE | Sakari Sushi Lounge Race Team P | 35:17. | 8:41. | 4 | M 4 35+ |
| 13 | 512 | Scott FETT | | 35:36. | 8:55. | 4 | M 4 35+ |
| 14 | 520 | Shane GARMAN | Pedal Racing | 35:38. | 8:53. | 4 | M 4 35+ |
| 15 | 618 | Robert DEETZ | Loon State | 35:40. | 8:33. | 4 | M 5 U35 |
| 16 | 505 | Scott OLSEN | Bikeiowa.com Racing Team | 35:41. | 8:47. | 4 | M 4 35+ |
| 17 | 502 | Drew ASPENSON | Bikeiowa.com Cycling | 35:43. | 8:49. | 4 | M 4 35+ |
| 18 | 510 | Randy HARRIS | | 35:46. | 8:52. | 4 | M 4 35+ |
| 19 | 601 | Nick MOHAN | Welhous | 36:17. | 9:03. | 4 | M 5 U35 |
| 20 | 527 | Josh COLLINS | Team Air Assurance Pb Avb Bank | 36:19. | 9:16. | 4 | M 4 35+ |
| 21 | 403 | Spencer LEAVITT | Soundpony | 36:31. | 9:07. | 4 | M 4 U35 |
| 22 | 405 | Brian PARACHE | Xxx Racing-athletico | 36:33. | 9:19. | 4 | M 4 U35 |
| 23 | 551 | Jason FROST | Freewheeler Cycling Club | 36:40. | 9:00. | 4 | M 4 35+ |
| 24 | 400 | Reece LINDER | Ames Velo | 36:48. | 9:43. | 4 | M 4 U35 |
| 25 | 506 | Donald MORGAN | Team Pentabike | 36:50. | 9:06. | 4 | M 4 35+ |
| 26 | 626 | Floyd COLLEY | Welhous Bikes | 37:03. | 8:58. | 4 | M 5 U35 |
| 27 | 533 | Jeff TRYON | Groove Subaru Excel Sports | 37:03. | 9:03. | 4 | M 4 35+ |
| 28 | 606 | Brian LENTZ | Johns Hopkins Cycling Club | 37:03. | 9:00. | 4 | M 5 U35 |
| 29 | 514 | Damon BRANDT | Palmares Racing | 37:04. | 9:39. | 4 | M 4 35+ |
| 30 | 513 | Collin SHIPMAN | Midwest Devo Support Crew | 37:08. | 9:13. | 4 | M 4 35+ |
| 31 | 628 | Roscoe GUAGLIARDO | | 37:33. | 9:22. | 4 | M 5 U35 |
| 32 | 504 | Brian KLIPPEL | | 37:33. | 9:14. | 4 | M 4 35+ |
| 33 | 536 | Brandon TRIGGER | | 37:38. | 9:31. | 4 | M 4 35+ |
| 34 | 627 | Thomas TORBIK | Athletes By Design | 37:40. | 9:27. | 4 | M 5 U35 |
| 35 | 685 | Jason MATTOCK | | 37:44. | 9:05. | 4 | M 5 35+ |
| 36 | 615 | Austin FISHER | | 37:46. | 9:10. | 4 | M 5 U35 |
| 37 | 507 | Todd RAMSEY | | 37:46. | 9:26. | 4 | M 4 35+ |
| 38 | 409 | Isak KEYES | Velocause Centraal | 37:46. | 9:44. | 4 | M 4 U35 |
| 39 | 678 | Ben CASKEY | Crcx | 37:49. | 9:19. | 4 | M 5 35+ |
| 40 | 681 | Tony BURNETT | | 37:56. | 9:12. | 4 | M 5 35+ |
| 41 | 508 | Steve TYGRETT | Crandic Racing | 37:58. | 9:20. | 4 | M 4 35+ |
| 42 | 675 | Eric GOERS | Iowa City Cycling Club | 38:00. | 9:05. | 4 | M 5 35+ |
| 43 | 629 | Dillon EVERTSEN | | 38:05. | 9:07. | 4 | M 5 U35 |
| 44 | 603 | Michael LIBIN | | 38:18. | 9:33. | 4 | M 5 U35 |
| 45 | 609 | Chase HARPER | | 38:29. | 9:36. | 4 | M 5 U35 |
| 46 | 717 | Joshua YODER | | 38:52. | 9:30. | 4 | M 5 35+ |
| 47 | 417 | Joshua AWE | | 38:53. | 9:42. | 4 | M 4 U35 |
| 48 | 622 | Ian MILLER | | 38:57. | 9:55. | 4 | M 5 U35 |
| 49 | 516 | Steven SPEARS | Iowa City Cycling Club | 38:58. | 9:35. | 4 | M 4 35+ |
| 50 | 412 | Brett JONES | Bike Iowa | 39:14. | 9:51. | 4 | M 4 U35 |
| 51 | 548 | Kayne NEIGHERBAUER | Revolution Cycles Club | 39:15. | 9:52. | 4 | M 4 35+ |
| 52 | 535 | Michael DRAHAUS | | 39:17. | 9:56. | 4 | M 4 35+ |
| 53 | 549 | Ben KIEL | | 39:22. | 9:50. | 4 | M 4 35+ |
| 54 | 694 | Jason ZIEGLER | | 39:28. | 9:31. | 4 | M 5 35+ |
| 55 | 541 | Scott MARLOWE | Matrix/rbm | 39:46. | 9:57. | 4 | M 4 35+ |
| 56 | 690 | Harmon ANDERSON | | 39:48. | 9:49. | 4 | M 5 35+ |
| 57 | 531 | Daniel BISHOP | Dmos | 39:49. | 9:58. | 4 | M 4 35+ |
| 58 | 610 | Justin KROGMANN | | 39:50. | 9:45. | 4 | M 5 U35 |
| 59 | 715 | Nate SUNDBLAD | | 39:51. | 9:47. | 4 | M 5 35+ |
| 60 | 683 | Alan CLEMENTS | | 39:52. | 9:50. | 4 | M 5 35+ |
| 61 | 621 | Jackson HENRY | | 39:55. | 10:14. | 4 | M 5 U35 |
| 62 | 608 | Levi BRENT | Central Junior Cycling | 40:01. | 10:07. | 4 | M 5 U35 |
| 63 | 414 | Jonathan CONLEY | Twisted Spokes | 41:03. | 12:21. | 4 | M 4 U35 |
| 64 | 420 | Jackson EAKER | Matrix/rbm | 41:46. | 10:51. | 4 | M 4 U35 |
| 65 | 600 | Jake BELTZ | | 42:32. | 11:23. | 4 | M 5 U35 |
| 66 | 620 | Tony BROWN | Qc Forc | 42:44. | 10:43. | 4 | M 5 U35 |
| 67 | 539 | John VANSOOY | | 42:52. | 10:49. | 4 | M 4 35+ |
| 68 | 550 | Eric OBRIEN | Harvest Racing-trek | 43:12. | 11:27. | 4 | M 4 35+ |
| 69 | 534 | Patrick LALLEY | Queen City Cycling | 30:16. | 10:03. | 3 | M 4 35+ |
| 70 | 697 | Shane VANGAMPLEARE | Ames Velo | 30:39. | 10:09. | 3 | M 5 35+ |
| 71 | 545 | Jason REIMER | Belgianwerkx | 30:47. | 10:17. | 3 | M 4 35+ |
| 72 | 543 | John MARTINEK | Goosetown Cycling/new Pi | 30:56. | 10:04. | 3 | M 4 35+ |
| 73 | 712 | Matt PHIPPEN | | 31:11. | 10:27. | 3 | M 5 35+ |
| 74 | 705 | Winthrop REPENNING | | 31:19. | 10:13. | 3 | M 5 35+ |
| 75 | 524 | Pasha KUZNETSOV | Iowa City Cycling Club | 31:20. | 10:33. | 3 | M 4 35+ |
| 76 | 542 | John BURKLE | Jimmy Jacks | 31:38. | 10:19. | 3 | M 4 35+ |
| 77 | 684 | Chad FURLONG | | 31:43. | 10:27. | 3 | M 5 35+ |
| 78 | 695 | Jeff EISENTRAGER | | 32:17. | 10:32. | 3 | M 5 35+ |
| 79 | 701 | Kirk HUSS | Team Kaos Cycling | 32:18. | 10:48. | 3 | M 5 35+ |
| 80 | 700 | Kevin LILLY | Sioux City Velo | 32:22. | 10:16. | 3 | M 5 35+ |
| 81 | 624 | Stuart BAXTER | | 32:23. | 10:59. | 3 | M 5 U35 |
| 82 | 706 | Lewie MILLER | | 32:48. | 10:33. | 3 | M 5 35+ |
| 83 | 546 | Danny HOOKS | Team Colavita Parisi Kansas Cit | 32:50. | 10:58. | 3 | M 4 35+ |
| 84 | 630 | Matt SWEENEY | | 32:52. | 10:15. | 3 | M 5 U35 |
| 85 | 698 | Shane BIRCH | | 32:57. | 10:47. | 3 | M 5 35+ |
| 86 | 544 | Alex KOCONIS | | 33:10. | 10:37. | 3 | M 4 35+ |
| 87 | 707 | Paul ARENS | | 33:16. | 10:42. | 3 | M 5 35+ |
| 88 | 693 | Reed TRETTIN | | 33:20. | 11:05. | 3 | M 5 35+ |
| 89 | 702 | Frank WHITE | Colavita/parisi Coffee | 33:40. | 10:53. | 3 | M 5 35+ |
| 90 | 724 | David FREDRICKSON | | 33:41. | 10:56. | 3 | M 5 35+ |
| 91 | 725 | Jim TREPKA | | 34:06. | 11:07. | 3 | M 5 35+ |
| 92 | 521 | Scott STINSON | Air Assurance P/b Avb | 34:52. | 11:43. | 3 | M 4 35+ |
| 93 | 716 | Rob HALDEN | North Gorge | 35:11. | 11:55. | 3 | M 5 35+ |
| 94 | 710 | David GANNON | | 36:20. | 11:55. | 3 | M 5 35+ |
| 95 | 709 | Jared HARVEY | | 36:41. | 11:56. | 3 | M 5 35+ |
| 96 | 708 | Devin YODER | Gryphon Velo Racing | 37:09. | 13:11. | 3 | M 5 35+ |
| 97 | 711 | Bill WALSH | | 39:22. | 13:29. | 3 | M 5 35+ |
| 98 | 704 | Shane BAST | Dmos Race Team | 41:17. | 14:44. | 3 | M 5 35+ |
| 99 | 723 | Ben SNYDER | | 33:32. | 17:35. | 2 | M 5 35+ |
| DNF | 522 | Shane MEAKIM | Wheel & Sprocket | | 9:19. | 3 | M 4 35+ |
| DNF | 686 | Scott KACENA | Crandic Racing | | 11:08. | 1 | M 5 35+ |
