UIM GT15 European Championship 2025: Östhammar Race Preview

The GT15 European Championship returns to Sweden’s historic Östhammar circuit this weekend, bringing together 16 drivers from across seven nations for what promises to be a tightly contested battle.

The venue, located 140 kilometres north of Stockholm, has deep roots in powerboat racing dating back to the 1950s and previously hosted the GT15 World Championship in 2020 which was won by Hilmer Wiberg.