| Place Of Birth || Quebec City, Quebec, Canada |
| Residence || Chateau Richer, Quebec, Canada |
| Occupation || Student (studying Pharmacy at the Université de Laval) |
| Coach || Self-coached |
| Club || Rocky Mountain Business Object |
| Influential Person || Mother |
| Commonwealth |
| Manchester 2002|
4th in the Cross Country (1:34:06)
| Olympic |
| Athens 2004|
Silver in the Cross Country (1:57:50)
| Other || Marie-Helene began competitive cycling in 1997 after her sister took her along to a race.|
Her sporting goals beyond the Melbourne Commonwealth Games are to win the World Cup overall title and the World Championships.
Her best race results are a silver medal at the 2004 Athens Olympics and gold at the 2005 World Cup events in Spa Francorchamps, Belgium and Mont Ste Anne, Quebec.