| Participante | Cuota | Club | Validado |
| ABDRASHITOV, MARAT | ULTRAMARATHON | INDEPENDENT |  |
| ABELE PLAZA, CHRISTIAN | ULTRAMARATHON | | |
| ABREU PEREZ, JOSE MANUEL | ULTRAMARATHON | CABRA TRAIL | |
| ACOSTA PEREZ, FELIX MANUEL | ULTRAMARATHON | FAMILIA ACOSTA | |
| ACOSTA PEREZ, JOSE VICENTE | ULTRAMARATHON | FAMILIA ACOSTA | |
| ACOSTA PEREZ, JUAN ROMAN | ULTRAMARATHON | TEAM ACOSTA-MATEO | |
| AGELL SERRAMITJANA, GERARD | ULTRAMARATHON | AMEZTI MENDI ELKARTEA | |
| AGIRREZABALA ITURRALDE, IBAN | ULTRAMARATHON | ALDIN KIROL ETA KULTUR ELKARTEA | |
| AGÜERA GONZALEZ, FRANCISCO | ULTRAMARATHON | ULTRAFONDO CHICLANA NOCTURNIS | |
| AICHINGER, DOMINIK | ULTRAMARATHON | UNABHÄNGIG | |
| AIRIAU, GAUTIER | ULTRAMARATON INVITADOS | SCOTT | |
| ALCOCER MARTINEZ, JOSE MARIA | ULTRAMARATHON | CORREMON TRAIL CUENCA | |
| ALGABA DORADO, ANTONIO | ULTRAMARATHON | INDEPENDIENTE | |
| ALGUETA MARIN, JOSE ANTONIO | ULTRAMARATHON | CLUB ASAMUN | |
| ALMEIDA CALERO, GUSTAVO J. | ULTRAMARATHON | ARISTA | |
| ALONSO BEN, MANUEL | ULTRAMARATHON | CD CORREAYO SPAR TENERIFE | |
| ALONSO GARCÍA, JOSE FRANCISCO | ULTRAMARATHON | GUAYOTA TRAIL | |
| ALONSO LOPEZ DE LETONA, OSCAR | ULTRAMARATHON | ZIZKIÑO | |
| ÁLVAREZ, RAÚL | ULTRAMARATHON | ARIDANE TRAIL | |
| ALVAREZ LEAL, ALBERTO | ULTRAMARATHON | GRAJA TEAM | |
| ÁLVAREZ REYES, MANUEL | ULTRAMARATHON | CORREAYO SPAR TENERIFE | |
| ALZOLA FARIÑA, LUIS | ULTRAMARATHON | PICHÓN TRAIL PROJECT | |
| AMALLOBIETA AIZPURU, ASIER | ULTRAMARATHON | CLUB VASCO DE CAMPING | |
| ANDERSEN, BO | ULTRAMARATHON | | |
| ANDERSSON, BJÖRN | ULTRAMARATHON | INDEPENDENT | |
| ANDERTON, REX | ULTRAMARATHON | INDEPENDENT | |
| ANGRICK, FABIAN | ULTRAMARATHON | | |
| ANGUITA, FRAN | ULTRAMARATHON | C.D. OLIMPO GRANADA | |
| ARIAS HAUCK, ROBIN | ULTRAMARATHON | INDEPENDIENTE | |
| ARMAS PÉREZ, MAIKER | ULTRAMARATHON | GARAFÍA INFINITA | |
| ARNOLD, DANIEL | ULTRAMARATHON | ERDNUSSBUTTERRACINGTEAM | |
| ARRAIZA CENOZ, CARLOS | ULTRAMARATHON | | |
| ARTEAGA BARROSO, ERNESTO | ULTRAMARATHON | | |
| ASENSIO ROMERO, SERGIO | ULTRAMARATHON | SPARTA TRAIL TEAM | |
| AVELLANEDA, MIGUEL | ULTRAMARATHON | TROTADORS D’ ALGAIDA | |
| AYUT HERNANDEZ, JOSIMAR | ULTRAMARATHON | BREÑAS TRAIL | |
| BACCA, ENZO | ULTRAMARATHON | | |
| BAERT, VINCENT | ULTRAMARATHON | BALEGEM NIGHT RUNNERS | |
| BÁEZ PLASENCIA, MYRIAM | ULTRAMARATHON | KALANDRAKAS TRAIL | |
| BAJO FERNANDEZ, RAUL | ULTRAMARATHON | C.D. MONTAÑA SAHAGÚN | |
| BALAÑA LLAGOSTERA, IVAN | ULTRAMARATHON | | |
| BALCAREK, LUKAS | ULTRAMARATHON | CZECH BOYS | |
| BARBOSA, CARLOS | ULTRAMARATHON | | |
| BARFALUY BUIL, MIGUEL | ULTRAMARATHON | CLUB ATLETISMO BARBASTRO | |
| BARRETO CONCEPCIÓN, DANIEL | ULTRAMARATHON | C. D. PALIBA | |
| BARTELT, FRANK | ULTRAMARATHON | LT BITTERMARK DORTMUND | |
| BECERRO DE LA TORRE, RAFAEL | ULTRAMARATHON | C.D. TRIATLON PISUERGA-TRIPI | |
| BEHRENS, THOMAS | ULTRAMARATHON | ULTRAFRIESEN E.V. | |
| BEISENHERZ, SUSANNE | ULTRAMARATHON | SUSANNEBEISENHERZ.JIMDO.COM | |
| BENAZCO FEO, FRANCISCO JAVIER | ULTRAMARATHON | | |