What time do I need to get there? Tobias Constantinides 20 February 2019 16:57 Updated Most volunteers will be required to sign in at around 06:30 - 07.00 (depending on your role). Related articles Where does the Oxford Half Marathon start and finish? What is the best option for parking in Oxford and travel to the start line? What roles are available? I have to withdraw from the race. What is your refund policy? How long do I have to complete the Half Marathon? Comments 0 comments Article is closed for comments.