| Nov 2, 2024 | Amateur Iceman Men 70-74 | 1st | — | 02:10:50 |
| Nov 4, 2023 | Amateur Iceman Men 70+ | 1st | — | 02:04:52 |
| Nov 5, 2022 | Amateur Iceman Men 70+ | 1st | — | 02:01:03 |
| Nov 6, 2021 | Amateur Iceman Men 65-69 | 6th | — | 02:03:12 |
| Nov 2, 2019 | Amateur Iceman Men 65-69 | 2nd | — | 02:34:42 |
| Nov 3, 2018 | Amateur Iceman Men 65-69 | 4th | — | 01:59:54 |
| Nov 4, 2017 | Amateur Iceman Men 65-69 | 2nd | — | 02:01:41 |
| Nov 5, 2016 | Amateur 30 Mile Mountain Bike M 60-64 | 7th | M 414th | 01:47:24 |
| Nov 7, 2015 | Amateur 30.1 Mi Mountain Bike M 60-64 | 6th | — | 02:03:39 |
| Nov 1, 2014 | Amateur 29 Mile Mountain Bike M 60-64 | 10th | M 665th | 02:46:24 |
| Nov 5, 2011 | Amateur Mountain Bike-28Mi M 55-59 | 119th | — | 02:47:51 |
| Nov 6, 2010 | Open Mountain Bike 27Mi M 55-59 | 117th | — | 03:16:37 |
| Nov 1, 2008 | Open Mountain Bike- 27Mi M 55-59 | 92nd | — | 04:25:17 |