Siem Heiden
| full name | Simon Heiden | |
| nationality | the Netherlands (NED) | |
| born | March 1905 | in IJsselmonde (the Netherlands) |
| died | August 1993 | in Rotterdam (the Netherlands) |
| Navigation | Championships | World Records |
World records
| # | discipline | record | date | place | ||
| 1 | 5000 meters | 8:19.2 | 22 Jan 1933 | Davos | SUI | |
