Star of the show was Lawrence Wooldridge and came close to his outdoor best mark of 48.2 .
Lawrence Wooldridge is whose senior men 's 400m final time of 48.72 shattered his previous best of over 50 seconds indoors .
Star of the show was Lawrence Wooldridge , whose senior men 's 400m final time of 48.72 shattered his previous best of over 50 seconds indoors , and came close to his outdoor best mark of 48.2 .