Miles was twice named Australian youth national champion in the 29er class in 2017 and 2018, also competing at international events and being named Australian National Champion in the class in 2017. Notably attending 2 x Youth Worlds winning a bronze medal in 2018 in Texas Corpus Christi. In his more recent 49er campaign, he was third at Sail Sydney and competed in European and world championships and ranked highly at the Junior Worlds at Lake Como in 2022. His best achievement to date in the 49er class was finishing 13th at the 2021 Worlds in Oman. He has campaigned a NACRA 17, crewed the 49er and enjoyed sailing/racing his moth in 2020. He also races 18ft skiffs becoming the Super Cup winner in 2023 and finishing 8th at the JJGilitan worlds in 2023 on Balmain private.