Found this on Hersden's site so guessing it's correct:
" BADBMX are kicking off their Spring Series this coming Thursday (20th May), registration will close at 6.30pm with racing looking to go at 7pm.
Race entry fee is £3 to BADBMX members, £5 for non members.
Pre registration can be done for all classes by contacting Sharon on 07977 602 999 or by e-mail to sharonoaten@msn.com."
Go get 'em Mike. Humps