Biotherm HYROX Barcelona is a four-day HYROX fitness race at La Fira Barcelona Gran Via, held in Barcelona in May. It is built for athletes testing strength, endurance, and willpower rather than for a single-discipline road race.
In HYROX, racers repeat 1 km runs between functional workout stations, so the day feels like a controlled indoor fitness test as much as a race. The Barcelona stop draws people chasing PRs and athletes who want the full HYROX competition format in a Mediterranean city setting.