Thruxton 100

Win a signed Joanna Rowsell cartoon by commentator, presenter, cartoonist and Action friend Marty MacDonald like the one below. Register before 6 January to be entered in the draw.

Draw terms and conditions

Flex your muscles on 100 miles of closed circuit heaven and push yourself to the limit on this unique charity cycling sportive at the awesome Thruxton Motorsport Circuit. The circuit offers one of the smoothest rides you’ll ever have and the perfect opportunity for you to register a PB for a 100 mile bike ride whilst raising funds for money to help sick babies and children. Fast and flat, no cars, one way traffic, great support throughout the weekend and just 42 laps between you and your goal. With a choice of four start times, there’s a time to suit everyone; so what are you waiting for? Sign up today!

Enjoy a great day in the saddle with the Action Medical Research team on this unique cycling event and ride like thunder at Thruxton.  Make a weekend of it and camp over to watch the action!

Our celebrity supporters

"Action Medical Research is a fantastic charity, funding work that can help so many families. It’s very easy to help – get on your bike and ride for a reason."
Chris Boardman MBE

"You can always expect a great day in the saddle with the Action Medical Research – I know, I’ve cycled with them. Their RIDE100 series has events taking place all over the UK and a range of route distances to suit all cyclists."
Sir Dave Brailsford

"I'd like to urge you all to get on your bikes for Action! Their impressive cycling programme is perfect for cyclists of all abilities to put themselves to the test on some great routes, both around the UK and on their London to Paris tour."
Joanna Rowsell MBE

"It's going to be a fun day out and a great way to help such a special charity raise much-needed funds."
Davina McCall

Need an idea for a Christmas present?

Entry options

Fundraiser: £30.00
Sportive: £55.00

Location: Thruxton Motorsport Centre, Hampshire, SP11 8PW
Start times: 12.00 noon, 6.00pm, 12.00 midnight, 6.00am

Route options

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View route maps

Supported by

Official Event App

Nutrition partner

Join our Strava Club

Event includes

    Chip timing
    Mechanical support
    Event massage
    Medal
    Photography
    Emergency cover
    Rider campsite
    Hot food
    Cycling Buddy

Volunteer

Get your cycling jersey