| Name | WILLIAMSON |
| First Name | Isabelle |
| Gender | F. |
| Category | Masters 2 (1961) |
| Nationality | ![]() |
| Club / Team | |
| Competitor number | 7003 |
| Race | Marche Nordique - 12 km |
| Hour of passage | Sat 21/05/2016 19:05:49 |
| Time of race | 02:00:51 - 5,958 km/h |
| Ranking | 36 |