| Name | Year | Split | Time |
| Nick Saur | 2009 | 1:40.5 | 6:42.0 |
| Alex Fall | 2013 | 1:40.7 | 6:42.8 |
| Bergen Marquardt | 2023 | 1:41.2 | 6:44.9 |
| Wajdi Aqel | 2016 | 1:41.6 | 6:46.4 |
| Carl Baird | 2010 | 1:42.2 | 6:48.9 |
| Larsen Ruter | 2023 | 1:42.4 | 6:49.9 |
| Michael O’Keefe | 2012 | 1:43.3 | 6:53.2 |
| Theo Marquardt | 2023 | 1:43.7 | 6:54.9 |