50K trail ultra marathons
14 races
Kao Pratubchang Trail
Jun 14-15, 2025 (Sat-Sun)
Hin Kong, Roi Et, Thailand
1.2
Huanglong Extreme Endurance Race
Jul 5-6, 2025 (Sat-Sun)
Huanglong National Scenery Spot Ticket Office, Sichuan, China
1.4 - 1.8
Shulin Grassland 100 Ultra Trail Challenge
Jul 20, 2025 (Sun)
承德市, Hebei, China
1.2
Ultra Coah
Jul 26-27, 2025 (Sat-Sun)
Arteaga, Coahuila, Mexico
1.3 - 2.8
Coahuila Ultra
Jul 26, 2025 (Sat)
Coahuila, Coahuila, Mexico
1.3 - 2.8
Chihuahua by UTMB - 100M
Oct 2-4, 2025 (Thu-Sat)
Copper Canyon, Chihuahua, Mexico
1.5 - 2.8
Barranquita UT
Oct 2, 2025 (Thu)
Creel, Chihuahua, Mexico
Thep Sadet Trail
Oct 4-5, 2025 (Sat-Sun)
Chiang Mai, Chiang Mai, Thailand
1.5 - 1.9
XTERRA Zhangjiajie Wulingyuan Trail Run
Oct 26, 2025 (Sun)
Zhangjiajie, Hunan, China
Tanaosri Trail
Dec 20-21, 2025 (Sat-Sun)
Suan Phueng, Ratchaburi, Thailand
1.4 - 2.3
Ultra Trail Oso Negro
Jan 24, 2026 (Sat)
Santiago, Nuevo León, Mexico
1.5 - 2.2
Amazean Jungle Trail
May 1-3, 2026 (Fri-Sun)
Betong District, Yala, Thailand
1.4 - 2.4
Kiriwong Trail
May 10, 2026 (Sun)
Kiriwong Village, Krabi, Thailand
Mt. Guanmen 100K
May 22-23, 2026 (Fri-Sat)
Benxi, Liaoning, China
1.4 - 2.3
Showing 1 - 14 of 14 events