| CIL Management Consultants | 3 | View |
| CIMA Brittany | 0 | View |
| Circuito Sur - Chile | 1 | View |
| Cirencester AC | 56 | View |
| Cirencester Athletic Club | 14 | View |
| Cirencester Athletics Club | 14 | View |
| City 0f Salisbury ARC | 90 | View |
| City Carrot Runners | 1 | View |
| CITY HASH HOUSE HARRIER | 0 | View |
| City Hash House Harriers | 4 | View |
| City of Birmingham Striders | 30 | View |
| City of chester Triathlon Club | 2 | View |
| City of Hull | 28 | View |
| city of hull ac | 92 | View |
| City of London Ravens | 3 | View |
| City of Norwich | 4 | View |
| City of Norwich AC | 56 | View |
| City of Norwich Athletic club | 12 | View |
| City of Plymouth athletics club | 51 | View |
| City of Portsmouth | 19 | View |