Latest Soapbox Racing News

Childrens Ward Bogie Race, Lancashire

Sunday 12th June 2016

Childrens Ward Bogie Race, Lancashire The Childrens Ward Bogie Race is a fundraising campaign to support and provide the best possible facilities to improve the lives of seriously sick children from the north Lancashire area.

Any money raised at the bogie race event to help to dramatically improve the children stay at the children’s ward.

Full details at

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Penn House Grand Prix, Buckinghamshire

Saturday 25th June 2016
Saturday 25th June 2016

Penn House Gravity Grand Prix 2016

Penn House Grand Prix is back in 2016 on June 25th. The event includes classes for bikes, streamlined karts and roadster karts without bodywork. Full details available from the event web site and also on Facebook at Penn House Grand Prix and we have a website. For details email

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Richards Castle Soap Box Derby, Herefordshire

Sunday 3rd July 2016
Sunday 3rd July 2016


Richards Castle Soap Box 2016

The Richards Castle Soap Box Derby challenges teams to build and race carts in aid of charitable causes - carts of all shapes and sizes have raced over the years - both designed for speed and novelty!

See the Richards Castle Soap Box Derby web site for full details.

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2016 European Championship - Trois-Ponts, Belgium

Friday 29th July 2016
Sunday 31st July 2016

Full details at

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New Version of CartieSim Now Available

Free Download
SCA CartieSim Screen Shot

SCA CartieSim - the world's only software for calculating gravity racer speed - has just got better.

New features include;

  • Create new courses using the new route finder with just a few clicks.
  • Calculate optimum speed trap position
  • Choose what units you want to use for speed, gradient, etc. (e.g. mph, kph, feet, metres, etc.)
  • Easily change your carties weight, drag coefficient, etc to see what effect it has
CartieSim is free to download and evaluate, so grab your copy today and have a play .