LXM 100K is a 107 km ultra trail of Ultra-Trail Xiamen by UTMB 2026 in Xiamen, China. The race starts on March 14, 2026. The course climbs 4895 m+ and descends 4891 m−, between a low point of 9 m and a high point of 1153 m. By gradient, 36% of the distance is uphill, 40% downhill and 24% flat. The longest climb runs 2.9 km at an average 9.2% grade (265 m of vertical). The longest descent runs 5.9 km at 7.4% (442 m of vertical). Surface: 67% trail and 11% road. Flat-equivalent effort: 128.0 FlatKM.
307 finishers completed the 2026 edition. Men's winner: Jiaju Zhao (China) in 9:52:25. Women's winner: Wenli Jiang (China) in 11:57:35.
This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for LXM 100K.
Other distances of Ultra-Trail Xiamen by UTMB 2026MXM 50K (54.0 km)·SXM 20K (29.0 km)·EXM 10K (10.0 km)
Other editions of LXM 100K2025
Official websitexiamen.utmb.world