Races
| Race | Dist | Terrain | Club | Actions |
|---|---|---|---|---|
| Barcelona Marathon | M | Road | ||
| Barrel Inn Fell Race | 10.4 K | Fell | ||
| Barrow 10 mile | 10M | Road | ||
| Barrow 6 | 6M | Road | ||
| Barrow Boxing Day Handicap | 6M | Road | ||
| Barry Island 10k | 10K | Road | ||
| Bassetlaw Bash Marathon | M | Mixed | ||
| Bath Half Marathon | HM | Road | ||
| Battle of the Borders marathon | M | |||
| Battlefield Half Marathon | HM | Road |