| Name | People following this club | Actions | |
|---|---|---|---|
| Crystral Palace Triathletes | 0 | View | |
| CS | 1 | View | |
| CS Athletics Network | 1 | View | |
| CS Dynamo | 2 | View | |
| Csaba Robert Tarnai | 1 | View | |
| CSDCC | 1 | View | |
| CSSA | 1 | View | |
| CSSC | 9 | View | |
| CSSC Sports & Leisure | 13 | View | |
| CT1 Canterbury Tri Club | 1 | View | |
| CTC | 22 | View | |
| CUEVA DE NERJA-UMA | 0 | View | |
| CUKRUN | 3 | View | |
| Cult of Happiness | 0 | View | |
| Cumberland AC | 13 | View | |
| Cumberland fell runners | 4 | View | |
| Cumbernauld | 2 | View | |
| Cumnor Conquerors | 0 | View | |
| Cumnor Kites | 2 | View | |
| Cure EB | 0 | View |