11–95km6.8–59mi
6 courses
Red Rock Challenge Trail Run
Belval, Canton Esch-sur-Alzette · 
Luxembourg
Dates to be confirmedUltra
Upcoming races
October 2027 · 1 race
Sat 09.10.1 race
11–95km6.8–59mi
6 courses
Belval, Canton Esch-sur-Alzette · Luxembourg
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