The race returns to Montseny in November, with iconic peaks and course details that still differ across listings.
Three routes through southern Extremadura, from a 100-kilometer ultra to a 15-kilometer option.
The Calella event offers four distances through woodland paths and past historic forest lookout towers.
Four routes, up to 2,030 metres of climbing and an early start shape the Oct. 31 event in Xixona.
Three race options, varied elevation and a day on the trails in Serra: the confirmed details for October.
Calella has confirmed its 2027 race date, with a full-distance triathlon culminating in a demanding marathon.
The Danish event has a confirmed date and 2027 entry fees, but some practical information still refers to 2026.
Berlin changes title sponsor for 2027: the confirmed date, ballot entry and details still awaiting confirmation.
Akron’s September race offers three ways to take part. Here is what is confirmed and what still awaits publication.
The Irish event offers distances from 5K to ultramarathon. Here are the published prices and details for August.
Sydney's next edition uses a ballot: key dates, entry fees and options for runners travelling from Spain.
Four distances and Sonoma vineyard scenery await in August, with key race-day logistics still to be confirmed.