Heart of Racing has confirmed Casper Stevenson, Tom Gamble and Zach Robichon as IMSA co-drivers in their #27 Aston Martin Vantage GTD car.
Stevenson and Gamble will serve as full-season co-drivers in the remaining 2025 IMSA SportsCar Championship campaign.
Gamble is joining Harry Tincknell in the team’s first ever Hypercar season in the FIA World Endurance Championship.
He will prioritise the WEC’s 6 Hours of Spa-Francorchamps against IMSA’s Laguna Seca race (10/11 May), and WEC’s Brazil race against the IMSA CTMP on 13 July.
Whilst there are 10 rounds remaining after the 24 Hours of Daytona season-opener last month, IMSA uses different multi-class combinations for select rounds. The GTD class has nine left – five sprint rounds and four Endurance Cup races.
Heart of Racing are continuing their GTD entrant with WEC LMGT3 driver Zach Robichon as the Endurance Cup driver. The 2021 IMSA GTD champion additionally drove for the team at the Dubai 24 Hours prior to Daytona and the following weekend’s Bathurst 12 Hours.
Stevenson, making his IMSA season debut, said: “I’m very happy to be competing in the full season of IMSA this year with the Heart of Racing Team.
“After the opportunity at Daytona (finishing third), it will be amazing to be with the team for the year.
“I will be discovering all the new American circuits for the first time which will be exciting.
“Driving with Tom [Gamble] and Zach [Robichon] I’m confident that we can have a successful season.”
Heart of Racing team regulars Ross Gunn and Romain de Angelis will co-drive their #23 Aston Martin Valkyrie GTP entrant at the 73rd running of the 12 Hours of Sebring on 15 March.
The second-longest IMSA round will continue the story of the 2025 campaign, simultaneously marking the highly anticipated GTP race debut of the Valkyrie.
