Tim DeBoom (born November 4, 1970) in Cedar Rapids, Iowa, is a professional triathlete from Boulder, Colorado.
As of 2005, DeBoom is a two-time winner (2001 and 2002) of the Ironman Triathlon World Championship in Hawaii.In 2011 DeBoom won the infamous Norseman triathlon, becoming the first non-European man to achieve the feat.
He completed the three part race in 11 hours, 18 minutes and 52 seconds.
DeBoom graduated with Bachelor of Science degrees in exercise physiology and anatomy.