Now entering its 5th year, the country’s fastest racing series has secured its future after SEAOIL and Radical Motorsports Philippines strengthened their long-term partnership ahead of the 2026 season.
The SEAOIL Radical Challenge Philippines builds on the momentum of a tightly contested 2025 campaign, where title battles in both the SR3 and SR1 classes went down to the final rounds. With defending champions expected to return and challengers eager to reset the title fight, anticipation is building for another competitive season on track.
The series returns with its established four-round calendar across Clark International Speedway (CIS) and Batangas Racing Circuit (BRC).
2026 SEAOIL Radical Challenge Calendar
Round 1 | June 12-13 (Clark International Speedway)
Round 2 | July 24-26 (Clark International Speedway)
Round 3 | September 25-27 (Batangas Racing Circuit)
Round 4 | October23-25 (Clark International Speedway)
Performance levels across the championship have steadily risen in recent seasons. Lap records fell throughout 2025, while overall pace improved across both classes as drivers continued to extract more performance from the Radical platform.
Fueled by race-engineered SEAOIL Extreme-97 fuel, the series continues to showcase the precision, consistency, and reliability required to compete at the highest level of local motorsport.
“Our long-term partnership with Radical reinforces SEAOIL’s commitment to innovation, performance, and excellence. We share a relentless pursuit of precision, integrity, and continuous improvement — the very foundations of world-class motorsport.
“As we stage the SEAOIL Radical Challenge Philippines in 2026, we are proud to power the competition with high-performance fuels engineered for the extreme demands of racing. Every lap calls for consistency, reliability, and peak output — and that is exactly what SEAOIL delivers.
“Beyond performance, this partnership reflects our commitment to advancing local motorsport. Together with Radical, we are building a stronger platform for Filipino racers to sharpen their skills, compete at the highest domestic level, and raise the standard of racing in the country,” commented Mark Yu, SEAOIL President for Retail & CFO.
The 2026 SEAOIL Radical Challenge Philippines is sponsored by SEAOIL Philippines, Inc., Bank of the Philippine Islands, Tieline, and John Barbers.
