In 2013 Belonogoff contested three World Rowing Cups in either a double scull or a quad scull and then at the 2013 World Rowing Championships he competed in the double scull which placed eighth overall. In 2014 he again competed in three World Rowing Cups in either a double scull or a quad scull and then at the 2014 World Rowing Championships in Amsterdam he won bronze in the men's double racing with James McRae. He continued to compete for Australian at every opportunity in 2015 racing at two World Cups and at the 2015 World Championships to fifth place in the double scull. Then in 2016 he competed and won the silver medal in the quadruple scull at the 2016 Summer Olympics in a crew with McRae, Karsten Forsterling and Cameron Girdlestone.