Races
| Race | Dist | Terrain | Club | Actions |
|---|---|---|---|---|
| Castle Rock 10K | 10K | Road | ||
| Cathedral to Castle | 10M | Mixed | ||
| Catton parkrun (Norwich) | 5K | Road | ||
| Caythorpe Canter Marathon | M | Mixed | ||
| Caythorpe Dash Half Marathon | HM | XC | ||
| Centurion Five | 5M | Road | ||
| Charles Darwin Marathon | M | Road | ||
| Charnwood Challenge | 10M | Mixed | ||
| Charnwood Marathon | M | Mixed | ||
| Chase the Sun 10k | 10K | Road |