Carolina Hiller

Carolina Hiller-Donnelly (born May 7, 1997) is a Canadian speed skater. She is a two-time gold medallist at the World Single Distances Speed Skating Championships.

Career Hiller made her World Single Distances Speed Skating Championships debut at the 2023 World Single Distances Speed Skating Championships and won a gold medal in the team sprint event, along with Ivanie Blondin and Brooklyn McDougall, with a time of 1:26.29. She again competed at the World Single Distances Championships in 2024 and won a gold medal in the team sprint event, along with Blondin and Maddison Pearman, with a time of 1:25.14.

In November 2024, she competed at the 2025 Four Continents Speed Skating Championships and won a gold medal in the team sprint event, along with Blondin and Béatrice Lamarche, with a time of 1:27.87. In January 2025, during World Cup #3 of the 2024–25 ISU Speed Skating World Cup, she won a gold medal in the team sprint with a Canadian record time of 1:24.90.

Personal life Hiller's mother, Ariadne Holness de Hiller, died of uterine cancer on March 31, 2025. She has an older brother Lucas, and a twin brother, Nico, and her father is Bruce Hiller.