Oldest person to win a Snowboarding World Cup event

According to Official Guinness Records,

The oldest individual winner of a Snowboarding World Cup event Ursula Bruhin (Switzerland) aged 35 years 273 days at Le Relais, Canada on 17 December 2005.

For a complete list of 2005 records, please visit 2005 Guinness Records in Canada.

Other Canada records that might interest you:

• Fastest speed skating [long track] 3,000 m (male)
• First shootout goal, NHL
• Highest margin of victory over an AI opponent in a basketball game
• Farthest distance on a snowmobile on water
• Fewest points for speed skating [long track] small combination (male)