 Semple has also competed at multiple FIS Alpine World Ski Championships, finishing 15th in the 2005 giant slalom and 19th in the 2007 combined.Semple competed in both the giant slalom and the combined at the 2006 Olympics in Turin.He failed to finish his first run in the giant slalom, and while he did finish the downhill portion of the combined, he did not finish the first run of the slalom.