Marcus Mueller
Marcus Mueller is an American luger.
Career
Haugsjaa competed at the 2023 Junior World Luge Championships and won a bronze medal in the doubles event, along with Ansel Haugsjaa. The next year they won a gold medal in the doubles event.He competed at the 2025 FIL World Luge Championships and finished in fourth place in the team relay with a time of 2:51.954. He then competed at the 2025 America-Pacific Luge Championship and won a gold medal in the doubles event, along with Haugsjaa. On November 29, 2025, during an Olympic test event, he finished in second place in the doubles event. During the 2025–26 Luge World Cup, on December 20, 2025, he earned his first career Luge World Cup gold medal in the doubles event, with a time of 1:27.509.