The start time for the Match is 2pm and the Venue is Oxford Brooks University Sports Centre.
Headington, Oxford, OX3 0BD
http://www.oxfordhc.org/directions/oxford-brookes-sports-centre/
Travel time is about 1hr 15 Minutes from Hertford. For those at JAC there will be enough time to make both events.
Helen has also confirmed there will be a match tea afterwards Pizza and chips.