Aston Martin is preparing to return to one of the most demanding endurance races in motorsport as the Valkyrie hypercar competes in the 2026 Mobil 1 12 Hours of Sebring. The iconic race, held at the historic Sebring International Raceway in Florida, marks a special milestone for the British manufacturer: the first anniversary of the Valkyrie’s debut in the IMSA WeatherTech SportsCar Championship.