| Place Of Birth || Mississauga, Ontario, Canada |
| Residence || Victoria, British Columbia, Canada |
| Occupation || Athlete |
| Coach || Self coached |
| Influential Person || Former coach, Yury Kashirin |
| Commonwealth |
| Manchester 2002|
Silver in the Cross Country (1:53:34)
| Olympic |
| Athens 2004|
9th in the Cross Country (2:20:33)
| Other || Seamus began riding in 1990. He chose mountain biking because he enjoyed riding around the woods near his hometown of Waterdown, Ontario.|
Seamus says his aim at Melbourne is to win a gold medal and beyond that he has his sights set on a medal at the Beijing Olympics.
His most memorable sporting achievement was coming in 9th at the Athens Olympics.