50K trail ultra marathons
10 races
Huanglong Extreme Endurance Race
Jul 5-6, 2025 (Sat-Sun)
Huanglong National Scenery Spot Ticket Office, Sichuan, China
1.4 - 1.8
50K
70K
Shulin Grassland 100 Ultra Trail Challenge
Jul 20, 2025 (Sun)
承德市, Hebei, China
1.2
50K
Ultra Coah
Jul 26-27, 2025 (Sat-Sun)
Arteaga, Coahuila, Mexico
1.3 - 2.8
50K
80K
100K
160K
Coahuila Ultra
Jul 26, 2025 (Sat)
Coahuila, Coahuila, Mexico
1.3 - 2.8
50K
50mi
100K
100mi
RUHM-Rosengarten ULTRA Heide Marathon, Hamburg
Aug 31, 2025 (Sun)
Rosengarten, Lower Saxony, Germany
1.1
50K
Chihuahua by UTMB - 100M
Oct 2-4, 2025 (Thu-Sat)
Copper Canyon, Chihuahua, Mexico
1.5 - 2.8
50K
56K
92K
100K
155K
Barranquita UT
Oct 2, 2025 (Thu)
Creel, Chihuahua, Mexico
50K
80K
XTERRA Zhangjiajie Wulingyuan Trail Run
Oct 26, 2025 (Sun)
Zhangjiajie, Hunan, China
50K
Ultra Trail Oso Negro
Jan 24, 2026 (Sat)
Santiago, Nuevo León, Mexico
1.5 - 2.2
50K
80K
100K
Mt. Guanmen 100K
May 22-23, 2026 (Fri-Sat)
Benxi, Liaoning, China
1.4 - 2.3
50K
100K
Showing 1 - 10 of 10 events