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Radical Cup North America

Starring alongside IndyCar, Trans-Am, IMSA and more in 2027, the USAC sanctioned series provides generous track time, bucket-list venues and holiday destinations.

Championship Overview

ROUND

DATE

VENUE

ORGANISER

1

February 25-28

Sebring International Raceway

USAC with IMSA

2

Mar 25-28

Sonoma Raceway

USAC

3

May 20-22

Southeast (TBC)

TBC

4

June 24-27

Road America

INDYCAR

5

July 15-18

Watkins Glen

TRANS-AM

6

September 9-12

Southeast (TBC)

TBC

ROUND

DATE

VENUE

ORGANISER

1

February 25-28

Sebring International Raceway

USAC with IMSA

2

Mar 25-28

Sonoma Raceway

USAC

3

May 20-22

Southeast (TBC)

TBC

4

June 24-27

Road America

INDYCAR

5

July 15-18

Watkins Glen

TRANS-AM

6

September 9-12

Southeast (TBC)

TBC

All Radical Championships