In X30 Junior, the fight at the front initially centred around Mingqian Ma, who secured pole position and added a qualifying heat victory. Jay Kostecki, however, steadily built momentum through the remainder of the programme. After winning Qualifying Heat 1 and Superheat A, Kostecki entered the final as the driver to beat and converted the pace into victory. Mason Alexander Kwong finished second, while Ma completed the podium after remaining consistently near the front across the entire weekend.
The X30 Cadet category delivered the most extensive schedule of the event, featuring six qualifying heats before the superheats. Haoxuan Qian topped the combined qualifying standings, but Hudson Owen Kelly became the defining figure of the category by winning four of the six heats and adding victory in Superheat B. Superheat A went to Yuxuan Liu ahead of Qian and Siravit Sereethoranakul, setting up a tightly contested final. Kelly ultimately converted the accumulated momentum into victory, with Carson Choi finishing second and Liu securing third.
X30 Master produced one of the cleanest sweeps of the weekend. Luke Armstrong controlled every stage of the category, winning both qualifying heats before taking victory in Superheat A. The final followed the same pattern, with Armstrong remaining unchallenged at the front to secure a fully dominant weekend ahead of Pang VT Cheong and Kam Kwan Pang.
The Senior category emerged as the most competitive field across the Macau programme. Aaron Garcia established himself early by topping Group 1 qualifying and leading the combined standings while also securing three qualifying heat victories. Andrea Galimberti matched Garcia’s heat tally, keeping the fight open heading into the superheats. Christian Estasy and Dillan Tan Qi Long split the superheat victories before the final reset the order once more. Garcia ultimately converted his overall qualifying pace into the decisive result, taking victory ahead of Tan Qi Long and Zarief Rayqal.
Round 4 ultimately reinforced the depth running throughout the IAME Macau field. While Armstrong delivered the most complete sweep of the event, Kostecki, Kelly, and Garcia each navigated increasingly competitive heat structures and reshuffled grids to secure victories that will carry significant momentum into Round 5.
