American driver Caitlyn McDaniel will return to the GB4 Championship in 2026, switching to the new Nitrous Competitions ADM Racing combination for her sophomore campaign. 

McDaniel made her car-racing debut in GB4 this year, and proved a highly dependable contender as she maintained a 100% finishing rate, one of only four drivers to do so in 2025. 

The London-based American had only competed in one season of karting in the build up to her GB4 graduation, courtesy of a year in the Jamie Chadwick Series.

Having claimed a number of top-six finishes despite a lack of experience compared to many other contenders, she then embarked upon a GB4 testing programme across the next few months, which culminated in her race debut at Donington Park last April. 

Strong progress was made throughout the year as she accrued mileage, and Caitlyn was able to break free from the rear of the pack by the end of the campaign. 

Her form has kicked up another gear in post-season testing, having run exclusively with the Nitrous Competitions ADM Racing team. The Virginia native has now put pen to paper with the squad, which combines the strength of David Williams’ Nitrous Competitions firm with Gary Ward’s ADM race team, which made its GB4 debut in 2025 and scored a podium almost instantly. 

Career history

2025
GB4 Championship

2024
Karting - Jamie Chadwick Series