USPHS (US Public Health Service)
2017/2018
| Athlete | Age | Location | Country | Season | |
|---|---|---|---|---|---|
| Stephen Hewitt | 51 | Potomac, MD | USA | 1,120,534 | |
| Mark Freese | 63 | Round Pond, ME | USA | 294,175 | |
| Stephen Redd | 59 | Atlanta, GA | USA | 239,110 | |
| Kitty MacFarlane | 63 | Atlanta, GA | USA | 118,226 | |
| Mary Thoennes | 45 | SD | USA | 75,346 |
