| Name | People following this club | Actions | |
|---|---|---|---|
| C&C | 1 | View | |
| Caerphilly Triers | 1 | View | |
| Caistor Running Club | 3 | View | |
| Cambridge and Coleridge | 1 | View | |
| Cannock and Stafford | 1 | View | |
| Cardiff masters | 0 | View | |
| Celtic Tri | 15 | View | |
| Certini | 0 | View | |
| Chichester &Watergate triathlon club | 1 | View | |
| Chippenham Harriers | 4 | View | |
| City of Salisbury A & RC - CoSARC | 3 | View | |
| Clanfield Joggers | 6 | 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 | |
| Crossgates Harriers | 1 | View | |
| Crowbororough | 1 | View |