🇺🇸 Madison Aust

Madison Aust is an entry-level professional competing in national endurance and single-seater racing. She currently races in IMSA Pilot Challenge with Bryan Herta Autosport, driving a TCR touring car shared with co-drivers in the multiclass championship. Her earlier indexed career spans US F4, where she ran 18 starts for Crosslink/Kiwi Motorsport from 2022 to 2023, and SCCA national competition in both formula and road-racing classes.[1]

Across five seasons and 51 starts, Aust has taken six podiums. Her strongest results came in SCCA Majors, where she scored five podiums from eight starts in 2023 racing formula and touring machinery. In US F4 she ran 18 starts without a top-three finish and placed 28th in the 2023 championship standings. She has since moved to IMSA Pilot Challenge, where she has one podium from 19 starts across 2025 and 2026.[2]

Aust typically finishes behind Bryson Morris, a former Lucas Oil Formula Car Series champion and fellow entry-level professional she meets regularly in IMSA. Against Tyler Gonzalez, a professional driver and 2023 TGRNA GR Cup Am champion with experience across Pilot Challenge, Whelen Mazda Cup, and GT4 America, she has been closely matched, with 11 finishes ahead of him. She has also beaten Lochie Hughes, the 2022 US F4 champion and an Indy NXT graduate, once. Crosslink/Kiwi Motorsport, which fielded her through most of her single-seater campaign, has run 26 drivers and won 18 races across this index.