| Trail Name | First Name | Last Name | Date Taken | |
|---|---|---|---|---|
| Siren | Christine | Meusz | 2019-06-02 | View |
| Siren | Katie | Nieman | 2023-06-16 | View |
| Siren | Kristin | McLane | 2013-07-01 | View |
| Sirocco | Sonja | Carlborg | 2000-12-05 | View |
| Sisco Kid | Gary | Sisco | 1988-06-06 | View |
| Sisi | Sheila | Graham | 2006-07-03 | View |
| Sisiphus The Happy | Kevin | Eaton | 1996-06-26 | View |
| Sista | Anne | O'Brian | 2018-06-18 | View |
| Sista aka Hi Hills | 2009-06-22 | View | ||
| Sister | Kelly | Cline | 2015-05-17 | View |