TBF MTB 20 | Sunday, October 14, 2018
| Rank | Bib # | Name | Lap 1 | Lap 2 | Total Time |
|---|---|---|---|---|---|
| 1 | 91 | Fritz Wuthrich | 44:57.8 | 46:07.9 | 1:31:05.7 |
| 2 | 94 | Cliff Millemann | 47:32.1 | 47:50.3 | 1:35:22.5 |
| 3 | 98 | Dave Alexander | 49:41.4 | 49:53.8 | 1:39:35.2 |
| 4 | 99 | Valerie Alexander | 49:59.4 | 50:32.0 | 1:40:31.4 |
| 5 | 79 | Charles Longshore-Neate | 51:52.6 | 51:19.3 | 1:43:11.9 |
| 6 | 151 | Colin Carr-Hill | 52:35.7 | 50:36.8 | 1:43:12.5 |
| 7 | 82 | Melanie Myden | 52:12.6 | 52:28.6 | 1:44:41.3 |
| 8 | 97 | Jim Winne | 53:35.9 | 51:32.0 | 1:45:07.9 |
| 9 | 84 | Daniel Parks | 51:54.6 | 55:14.7 | 1:47:09.3 |
| 10 | 88 | Kenneth Ro | 53:47.9 | 54:02.3 | 1:47:50.2 |
| 11 | 80 | Orlando Lopez | 54:17.9 | 54:13.4 | 1:48:31.3 |
| 12 | 92 | Mike Crow | 54:41.9 | 57:26.7 | 1:52:08.6 |
| 13 | 76 | EDWARD ENDRIGA | 56:14.1 | 55:59.1 | 1:52:13.3 |
| 14 | 95 | Jon Crone | 54:02.9 | 59:23.3 | 1:53:26.3 |
| 15 | 77 | Wyatt Hamon | 57:29.3 | 57:39.7 | 1:55:09.0 |
| 16 | 149 | Juan Garcia | 58:11.4 | 57:18.1 | 1:55:29.5 |
| 17 | 96 | Mandi Seavers | 57:38.3 | 57:58.4 | 1:55:36.8 |
| 18 | 86 | David Quam | 58:21.5 | 58:13.7 | 1:56:35.2 |
| 19 | 81 | Bryan Manugo | 57:56.4 | 59:15.8 | 1:57:12.2 |
| 20 | 85 | Kris Pederson | 57:48.4 | 59:50.5 | 1:57:39.0 |
| 21 | 93 | Jack Jaron | 57:19.2 | 1:01:58.3 | 1:59:17.5 |
| 22 | 83 | Rachelle Ortega | 58:33.5 | 1:02:28.1 | 2:01:01.6 |
| 23 | 141 | Steve Sanders | 1:01:22.8 | 1:01:47.3 | 2:03:10.2 |
| 24 | 78 | Jan Lau | 1:01:19.8 | 1:03:22.5 | 2:04:42.3 |
| 25 | 87 | Todd Quinn | 1:04:11.0 | 1:07:12.8 | 2:11:23.9 |
| 26 | 150 | Brigitte Week | 1:06:04.1 | 1:09:32.7 | 2:15:36.9 |
| 27 | 90 | Charles Sharit | 1:39:59.8 | 1:28:19.8 | 3:08:19.6 |