GT Radial-Circuit Showdown wrapped up its fourth round last weekend at Clark International Speedway, with 90 drivers taking to the circuit\'s long track.
Bracket A was won by Carlos Anton, followed by Joby Tanseco and Marc Thomann. Anton also set the fastest time on the track at two minutes and 6.259 seconds.
In Bracket B, Sam Avila took home the top honors, followed by Eggy Ong and Niño Garcia.
Though Trek Mendoza broke his windshield during the Grid Race, he was still able to go home with the winner\'s trophy for Bracket C, followed by Dolf Santiago and Eugene Uyboco.
Bracket D went to Jem Querimit, who was trailed by Mao Dy and Al Lacambra.
Alking dela Cruz topped Bracket E, followed closely by Onyl Malabanan in second and Allan Kitz Ferrer in third.
Bracket F\'s top finishers were MC Agapito, Enrique Siachi and Adrian Agcamaran.
For the Grid races, Rafael La\'O topped Grid A followed by Peter Kim and Eggy Ong.
Grid B winner Niño Garcia showed what driving skills can do in an underpowered car by beating Circuit Showdown veterans Eggy Ong and Michael Bryan Co.
Grid C was topped by Ike Palinar, with Jerwin Joson and Ton Ton Ramos behind him.
The fifth round of Circuit Showdown will be held at the Batangas Racing Circuit on July 6.