Races
| Race | Dist | Terrain | Club | Actions |
|---|---|---|---|---|
| Jersey Half Marathon | HM | Mixed | ||
| Jesolo Moonlight 10K | 10K | Road | ||
| Jesolo Moonlight Half Marathon | HM | Road | ||
| John Fraser 10 | 10M | Road | ||
| Jonkoping Marahon | M | Road | ||
| 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 |