The tenth season of Radical’s highly rated entry-level championship continues to offer the best way for motorsports fans to start on their own racing path, and for racers from other series to enter the world of factory supported sportscar racing at a very attractive budget.

While being Radical’s “entry level race car”, the SR1 is a full-on purpose-built race car generating lap times faster than GT4 cars costing three times as much.  

The SR1 Cup continues its popular single day format as a Saturday race event featuring a 20-minute qualifying session and two 20-minutes sprint races. The exception is the headline Silverstone GP Invitational round, where SR1 Cup and Challenge combine on the grid for the ultimate high-performance British Summertime at the UK’s most famous Grand Prix circuit. 

A feature that was introduced last year and proved popular amongst the drivers is the option for SR1 Cup racers to extend the track action with a ‘Sunday Supplement’, joining the Challenge endurance programme on Sundays. This allows SR1 racers more race time, a taste of the Radical Challenge enduro with pit-stop format as a one-off, or the option of a complete series of Sunday races by joining the Club Enduro Cup field.

Associated teams with Radical Sportcars are here to assist you and reaching your racing dreams

Associated Radical Championship Teams

Get to know our SR1 Drivers

Meet the Drivers 2021

Championship Information


2022 Racing Calendar


2021 Current Championship Standings


2021 Approved SR1 Cup Championship Regulations


2020 SR1 Cup FINAL Championship Standings


2019 SR1 Cup FINAL Championship Standings

Race Results

calendar 18 Sep 2021

2021 SR1 Cup Round 5 - Donington Park GP


calendar 14 Aug 2021

2021 SR1 Cup Round 4 - Silverstone GP


calendar 3 Jul 2021

2021 SR1 Cup Round 3 - Snetterton 300


calendar 8 May 2021

2021 SR1 Cup Round 2 - Brands Hatch GP


calendar 24 Apr 2021

2021 SR1 Cup Round 1 - Snetterton 300


Previous Seasons

calendar 26 Oct 2020

2020 Round 4 - Donington Park National


calendar 20 Oct 2020

2020 Round 3 - Brands Hatch GP


calendar 6 Oct 2020

2020 Round 2 - Oulton Park


calendar 4 Jul 2020

2020 Round 1 - Snetterton


calendar 19 Oct 2019

2019 Snetterton


calendar 21 Sep 2019

2019 Donington


calendar 27 Jul 2019

2019 Snetterton


calendar 8 Jun 2019

2019 Brands Hatch


calendar 18 May 2019

2019 Cadwell Park


calendar 20 Apr 2019

2019 Oulton Park


calendar 10 Nov 2018

2018 Brands Hatch Indy - Round 11 - 12


calendar 8 Sep 2018

2018 Donington - Round 9 - 10


calendar 21 Jul 2018

2018 Cadwell Park - Round 7 - 8


calendar 23 Jun 2018

2018 Silverstone National - Round 5 - 6


calendar 12 May 2018

2018 Snetterton - Round 3 - 4


calendar 31 Mar 2018

2018 Oulton Park - Round 1 - 2


calendar 27 Aug 2017

2017 Snetterton 300 - Rounds 7 - 8


calendar 12 Aug 2017

2017 Donington Park - Rounds 5 - 6


calendar 25 Jun 2017

2017 Rockingham - Rounds 3 - 4


calendar 21 May 2017

2017 Brands Hatch GP - Rounds 1 - 2


Race Highlights

2021 Standings

The qualifying session and two races will take place on the same day to keep travel expenses to a minimum.

Experienced Radical staff and technicians are on-hand to explain everything that happens during a race weekend, from signing-on to taking the chequered flag, along with circuit driving theory, circuit driving techniques and how to prepare yourself for what lies ahead.

Radical also details everything you need to know about preparing the car. The SR1 has been designed to be both easy and inexpensive to maintain and Radical’s works team engineers will explain just how to do it.

Pos Name Team Points
1 James Lay RAW Motorsport 351
2 Will Hunt Scorpio 350
3 Frazer McFadden Track Focused 225
4 Ben Stone Track Focused 174
5 Mackenzie Walker Road to Race 171

To view the full standings, please see the PDF under championship information

Why race anywhere else? Contact the team for more information 

Motorsport Manager
Mark Armstrong - 

Regional Sales Manager
Dominic Lee -

Get in Touch



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All Radical Championships

SR1 Cup Championship

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Challenge Championship

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Canada East Cup

The Radical Canada East Cup builds on the successful history of one make championships in Canada and Radical racing around the world.

Canada West Cup

One of the newest additions to the Radical racing network, the Radical Canada West Cup provides thrilling multi-model events for Radical racers in B.C. and the surrounding provinces.

Gulf Radical Cup

The first season of the Gulf Radical Cup kicked off in January 2006, since when it has become the longest running race series in the region. It has attracted more than 100 amateur racing drivers...

Cup Scandinavia

The Cup Scandinavia consists of six race weekends across some of Europe's most northern circuits. Radical Cup Scandinavia is home to the largest sports car series in Scandinavia.

Radical Caribbean Cup

The Radical Caribbean Cup is the region’s premier one-make racing category in which all competitors race in identical 1340cc SR3s. Established at Bushy Park...

Radical Cup Korea

Following seven years of success in the UK with the fantastic SR1 catering for drivers of all ages, the Radical Asia Cup was born utilising the same grassroots concept...

Radical Cup North America

The Blue Marble Cocktails Radical Cup North America is the continent’s premier Radical championship, and offers multi-class Le Mans style racing for a fraction of the price at iconic circuits...

Radical Nevada Cup

Radical Iberia brings back the legendary Nevada Cup, the Radical winter series in southern Spain from November 2019 to February 2020.

Radical Romanian Cup

The first season of Radical’s highly anticipated entry-level championship in Romania offers the best way for motorsports fans to start on their own racing path, and for racers from other series to enter the world of factory supported sportscar racing at a very attractive budget.