To maintain security, the Colchester 10k race registration is handled by Primo Solutions.
Colchester 10k has 3 classes of runners:
- Affiliated Runners
Runners who are members of a running club with a UK Athletics affiliation number should use this. You will be asked for details of your club and your registration number. - Unaffiliated Runners
All other runners should register here. You can join an existing team or create a team, or simply enter as an individual within this class. - Members of the Armed Forces
Runners from the Army or other force should use this class of entry and create a team with their Regiment name.