10k Challenge

This challenge is to find the member who has improved their 10k time the most and is usually won by someone new to running. (PLEASE NOTE:- Hilly 10k's do not count as your first 10k race) The starting time for this year's challenge is the runners BEST TIME between 1st January 2021 to 28th February 2023 (or their FIRST 10K RUN as a member of Halifax Harriers]