The Marines Viejo event has a confirmed date, but key route and registration details have yet to be announced.
The event will return to the February calendar, although several practical details have yet to be announced.
Castellón will host a fast 10-kilometer race in February alongside its marathon, with some details still to be confirmed.
A fast coastal course, two demanding turns and a confirmed February 2027 date in Ibiza.
The Asturian event is set for February 6; its 2027 rules and registration details are still pending.
The mountain race returns to Penedès in February, with a 20-kilometer distance linked to the UTMB Index.
Pedreguer will host its mountain race on Feb. 7, 2027, with several formats and a morning start.
Infiesto will host a new mountain race edition on February 6; fees and location are already known.
Date, route, schedule and logistics for a mountain race linking Tamaimo and Arguayo in Tenerife.
Two laps through the town centre, a 10:30 a.m. start and a €15 entry fee: the key details of January’s race.
The Teruel race returns for its 11th edition on a winter evening, with two distances and a start in the town centre.
Monachil’s winter race combines snow, darkness and high mountain terrain; its entries sold out soon after registration opened.