| Dossard | Etat du dossier | Nom | Epreuve | Club |
|---|---|---|---|---|
| - | Complet | COLRAT Stéphanie | Trail Nocturne 10 km | - |
| - | Complet | CONAN Arthur | Trail Nocturne 10 km | - |
| - | Complet | CONFIAC Wyllem | Liste d'Attente Trail 10 km | - |
| - | Incomplet | CORDIER Guillaume | Trail Nocturne 21 km | - |
| - | Incomplet | CORDIER Robin | Trail Nocturne 10 km | - |
| - | Incomplet | CORDONNIER Guillaume | Trail Nocturne 21 km | - |
| - | Complet | CORDONNIER Martin | Trail Nocturne 10 km | - |
| - | Complet | CORDONNIER Tiphanie | Trail Nocturne 10 km | - |
| - | Complet | CORMIER Luc | Trail Nocturne 10 km | US FORGIONNE A |
| - | Complet | CORMON Catherine | Randonnée nocturne 8km | - |
| - | Incomplet | CORNU Clément | Trail Nocturne 10 km | - |
| - | Incomplet | CORNU Sébastien | Trail Nocturne 10 km | - |
| - | Complet | CORREC Valentin | Trail Nocturne 21 km | - |
| - | Complet | CORROY Virginie | Trail Nocturne 21 km | S/L AMICALE ATHLETISME DU ROUMOIS |
| - | Complet | CORROYER Kevin | Trail Nocturne 21 km | - |
| - | Incomplet | COSSU Romain | Trail Nocturne 10 km | - |
| - | Complet | COSTA Christian | Randonnée nocturne 8km | - |
| - | Incomplet | COTINEAU Gaby | Trail Nocturne 10 km | - |
| - | Complet | COTINEAU Médéric | Trail Nocturne 10 km | - |
| - | Complet | COUGNEAU Thomas | Trail Nocturne 10 km | - |
| - | Complet | COULON Françoise | Trail Nocturne 10 km | AUFFAY RUNNING CLUB |
| - | Complet | COUPARD Gérard | Randonnée nocturne 8km | - |
| - | Complet | COUPARD Sylvie | Randonnée nocturne 8km | - |
| - | Complet | COURBE Elise | Randonnée nocturne 8km | - |
| - | Complet | COUREAU Christophe | Trail Nocturne 10 km | - |
| - | Incomplet | COURTILLON Stéphanie | Trail Nocturne 10 km | - |
| - | Complet | COURTOIS Gaëlle | Randonnée nocturne 8km | - |
| - | Complet | COURTY Emmanuelle | Randonnée nocturne 8km | - |
| - | Complet | COUTARD Juliette | Trail Nocturne 10 km | - |
| - | Complet | COUTEL Flore | Liste d'Attente Trail 10 km | - |