All races
All races where Houdan was either departure or arrival city, or a location on the route.
| # | Date | Race |
|---|---|---|
| 1 | 2011-03-06 | Paris - Nice | Stage 1 |
| 2 | 1992-08-15 | Tour cycliste féminin | Stage 1 |
| # | Date | Race |
|---|---|---|
| 1 | 2011-03-06 | Paris - Nice | Stage 1 |
| 2 | 1992-08-15 | Tour cycliste féminin | Stage 1 |