Peter Groseclose

Peter Joseph De Guzman Groseclose is a Filipino short track speedskater. He is the 2025 SEA Games 500m gold medalist.

Early life and education

Peter Joseph De Guzman Groseclose was born on March 3, 2007 in Tarzana, Los Angeles. He is Filipino through his mother, Victoria De Guzman from San Juan City, Philippines. He attended Oakton High School.

Groseclose took up short track speed skating at age 7 in Lakewood, California. He was coached by American champions Simon Cho and John-Henry Krueger. He is affiliated with the Potomac Speedskating Club.
Groseclose took part in the 2024 Winter Youth Olympics in Gangwon, South Korea. At the men's 500-meter event he finished first in all of his races leading to the Final A. He finished fifth overall despite an injury cut mid-race. This was the best performance of a Filipino athlete at the Winter Youth Olympics surpassing figure skater Michael Christian Martinez seventh place record in the 2012 edition.
He placed third at the 500m event of the 2024 ISU Junior World Cup 2 in Bormio, Italy marking the first time a representative for the Philippines medaled ISU World Cup tournament.
He made his first-ever SEA Games appearance at the 2025 edition in Thailand where he won gold in the 500m and silver in the 1,500m.