| Dossard | Etat du dossier | Nom | Epreuve | Club |
|---|---|---|---|---|
| 13122 | Complet | COSTA-ROCH Léane | Trail 13 km | - |
| 23083 | Complet | COSTY Olivier | Trail 23 km | - |
| 17091 | Complet | COTTEREAU Mathys | Trail 17 km nocturne | - |
| 23084 | Complet | COUANON Cédric | Trail 23 km | - |
| 3 | Complet | COUILLARD François-Xavier | Roche d’Oëtre 100 miles | - |
| 88058 | Complet | COUILLARD Jennifer | Ultra trail 88 km | - |
| 13123 | Complet | COUILLARD Lucie | Trail 13 km | - |
| 23085 | Complet | COUILLARD Patrick | Trail 23 km | CAP CONDE |
| 13124 | Complet | COULANGE Christian | Trail 13 km | - |
| 13125 | Complet | COULANGE Lydie | Trail 13 km | - |
| 218 | Complet | COULBAULT Alexis | Défi court 17+23 KM | - |
| 219 | Complet | COULBAULT Jeremy | Défi court 17+23 KM | - |
| 88059 | Complet | COULBAUT Guillaume | Ultra trail 88 km | - |
| 8075 | Complet | COULON Gabin | Trail 8 km | - |
| 39078 | Complet | COUMES-LAUCATE Sébastien | Trail 39 km | - |
| 4 | Complet | COUROUSSE Boris | Roche d’Oëtre 100 miles | BRUZ ATHLETISME |
| 23086 | Complet | COURTEILLE Paul | Trail 23 km | - |
| 23087 | Complet | COURTOIS bruno | Trail 23 km | - |
| 39079 | Complet | COURTOIS Edern | Trail 39 km | LES MOLLETS LYSTRIENS |
| 88060 | Complet | COUSSEAU DAVID | Ultra trail 88 km | - |
| 17092 | Complet | COYNE Emilie | Trail 17 km nocturne | - |
| 39080 | Complet | CRESPIN David | Trail 39 km | - |
| 88061 | Complet | CRESSON Karel | Ultra trail 88 km | - |
| 8076 | Complet | CRETE Pierre | Trail 8 km | - |
| 8077 | Complet | CRÉTÉ PICHON Sylviane | Trail 8 km | - |
| 13126 | Complet | CRIBIER Adrien | Trail 13 km | - |
| 8078 | Complet | CRIBIER Adrien | Trail 8 km | - |
| 13127 | Complet | CRIGEL Marie-Helene | Trail 13 km | - |
| 88062 | Complet | CROSNIER Théo | Ultra trail 88 km | - |
| 13128 | Complet | CROUIN Céline | Trail 13 km | - |