In the 1908 Olympics, he won a gold medal in the team small-borerifleevent, was sixth in the stationary target small-bore rifle event, sixth in the moving target small-bore rifle event, and 15th in the disappearing target small-bore rifle event. Four years later, he won a gold medal in the 50 metre team small-bore rifle event, won silver in the 25 metre team small-bore rifle event, was seventh in the 25 metre small-bore rifle event, and was 10th in the 50 metre rifle from the prone position event.