Races
| Race | Dist | Terrain | Club | Actions |
|---|---|---|---|---|
| Jubilee Bridge 10k | 10K | |||
| Jubilee Bridge Half Marathon | HM | Road | ||
| July the Turd marathon | M | Road | ||
| Jungfrau Marathon | M | Fell | ||
| Jurassic Express Trail Run | HM | Trail | ||
| Keele Track 10 | 10M | Track | ||
| Kegworth Long Lane 5 Mile | 5M | Road | ||
| Kenilworth Half Marathon | HM | Road | ||
| Kildare 10K | 10K | Road | ||
| King Richards 10K | 10K | Road |