| Name | People following this club | Actions | |
|---|---|---|---|
| Cannock and Stafford | 1 | View | |
| Cardiff masters | 0 | View | |
| Celtic Tri | 11 | View | |
| Certini | 0 | View | |
| Chichester &Watergate triathlon club | 1 | View | |
| Chippenham Harriers | 2 | View | |
| City of Salisbury A & RC - CoSARC | 3 | View | |
| Clanfield Joggers | 4 | View | |
| Clapham Chasers | 3 | View | |
| Comet Triathlon Club | 0 | View | |
| Comets Road Running Club | 0 | View | |
| Corby Triathlon Club | 0 | View | |
| Cranbrook running club | 0 | View | |
| Crawley lankans | 1 | View | |
| Crowbororough | 1 | View | |
| Crowborough Runners | 40 | View | |
| Croydon Harriers | 2 | View | |
| Cybi | 1 | View | |
| Czech Marathon Club | 1 | View | |
| Dacorum AC | 2 | View |