Jamie Chadwick Series expansion revealed after huge increase in female karting

Racing driver Jamie Chadwick has expanded her own grassroots motorsport initiative after revealing a 1,900 per cent increase in female participation in karting last year.

source http://www.skysports.com/f1/news/12040/13294475/jamie-chadwick-racing-driver-reveals-expansion-in-her-own-series-after-1900-per-cent-increase-in-female-karting