| Dossard | Etat du dossier | Nom | Epreuve | Club |
|---|---|---|---|---|
| 39043 | Complet | Franck BESSON | Trail 39 km | - |
| 13041 | Complet | Margaux BESSON | Trail 13 km | - |
| 13042 | Complet | Lucien BIDARD | Trail 13 km | - |
| 8040 | Complet | Blandine BIENFAIT | Trail 8 km | - |
| 13043 | Complet | Mélissa BIGNON | Trail 13 km | - |
| 17026 | Complet | Cédric BIGOT | Trail 17 km Nocturne | - |
| 26 | Complet | Geoffroy BIGOT | Ultra trail 90 km | - |
| 27 | Complet | Benjamin BILLARD | Ultra trail 90 km | - |
| 8041 | Complet | Maïté BILLAUD | Trail 8 km | - |
| - | Complet | Aimé BILLAUD PRIGENT | Course Eveil (2018 et après) | - |
| 28 | Complet | Colin BILLON | Ultra trail 90 km | - |
| 607 | Complet | Vincent BILLY | Défi long (17+39 km) | - |
| 29 | Complet | Julie BINET | Ultra trail 90 km | CAEN ATHLETIC CLUB* |
| 608 | Complet | Lucas BINET | Défi long (17+39 km) | - |
| 17027 | Complet | Josselin BIOT | Trail 17 km Nocturne | - |
| 17028 | Complet | Nicolas BIOT | Trail 17 km Nocturne | - |
| 39044 | Complet | Jeremy BIRNBAUM | Trail 39 km | - |
| 13044 | Complet | Agathe BISSON | Trail 13 km | - |
| 17029 | Incomplet | Hugo BISSON | Trail 17 km Nocturne | - |
| 39045 | Complet | Julien BISSON | Trail 39 km | - |
| 17030 | Incomplet | Lucas BISSON | Trail 17 km Nocturne | - |
| 609 | Complet | Nicolas BISSON | Défi long (17+39 km) | - |
| 17031 | Complet | Byanka BITI | Trail 17 km Nocturne | - |
| 13045 | Complet | Guillaume BIZET | Trail 13 km | - |
| 508 | Complet | Gwen BLAIS | Défi court (17+23 km) | - |
| 13046 | Complet | Lisa BLANCHARD | Trail 13 km | - |
| 23042 | Complet | Sebastien BLANCHARD | Trail 23 km | - |
| 509 | Complet | François BLANCHET | Défi court (17+23 km) | - |
| 13047 | Complet | Vincent BLANCHET | Trail 13 km | - |
| 23043 | Complet | Céline BLANLOT | Trail 23 km | - |