| BOGNOR REGIS TONE ZONE RUNNERS 3852287 | 23 | View |
| bognor regis tone zone runnerstt | 1 | View |
| bootcamp UK | 2 | View |
| Boston & District athletic club | 1 | View |
| boxted runners | 0 | View |
| Brackley and district Runing club | 4 | View |
| Bradworthy Runners | 15 | View |
| BRAT/TEAM MARATHON ROAD | 7 | View |
| Brecon Triathlon Club | 7 | View |
| Briony Hunter | 0 | View |
| BRJ Run& Tri | 6 | View |
| Bromsgrove & Redditch AC | 17 | View |
| Bronwyn Pearce | 1 | View |
| Bruce Galgano | 1 | View |
| BSRC | 42 | View |
| BTR | 8 | View |
| Buckingham & Stowe RC | 18 | View |
| Buggy runners | 1 | View |
| Bure Valley Harriers (2nd claim) | 0 | View |
| C A Cola (Luxembourg) | 1 | View |