The 23-26 April marked the official start of the 2026 GB4 Season with the season opener at Silverstone, the home of British Motorsport. (Image credit to @gb4championship on Instagram) In 2026, the GB4 Championship saw a record-breaking 29 drivers confirmed for this weekend’s season opener at Silverstone. This could lead to a lot of racing action across the 5.891km circuit. Practice Sessions Day 1 The first day of practice sessions at Silverstone for the GB4 Championship took