Holt's Australian representative debut came in 2022 when he was selected in the senior men's sweep squad to compete during the international season. He rowed in the Australian's men's eight to silver medal wins at both
World Rowing Cups II in Poznan and WRC III in Lucerne. In March 2023 Holt was again selected in the Australian senior men's squad for the 2023 international season. At the
Rowing World Cup II in Varese Italy, Holt raced in the Australian men's eight. In the final after a slow start they rowed through most of the field and took second place and a silver medal. At 2023's RWC III in Lucerne, Holt moved from the two-seat to the bow of the Australian men's eight. In the final they rowed stroke for stroke with their fancied Great Britain rivals but then moved away at the 1000m mark and held on for a gold medal victory. For the
2023 World Rowing Championships in Belgrade Serbia, the Australian men's eight was left unchanged and Holt again raced in the bow seat. They won their heat powering past the USA eight who had headed them at the 1000m mark. In the A final Australia and Great Britain traded the lead over the first 1000m, but beyond that point the result mirrored that of 2022 with Great Britain exerting dominance by the 1500m, fighting off a fast finishing Dutch eight who took silver and leaving the Australians with the bronze for the second successive year. ==References==