If you registered for the 2020 Oxford Half using your deferred 2019 place, then yes you will be contacted on 10th December 2020 with all the information needed to claim your 2021 place. To claim this guaranteed 2021 place you must register by 11:59pm GMT on 12th January 2021. After this date, we will not be able to guarantee your place in the 2021 event and you will only be able to claim a place if there is availability at the time of asking.
If you had a place in the 2019 Oxford Half and deferred it to the 2020 Oxford Half, but then never actually registered for the 2020 Oxford Half, then you will only be able to claim a place in the 2021 Hackney Half if there is availability at the time of asking.
For full information please refer to our entry terms and conditions here.