Ultra Running Hub Xizhi District, Taiwan · Monday, September 27, 2027
Fixed Distance Marathon
Waimushan Ultra Run
356 days away
45 km Distance
not publishedn/a Climbing
2.3 est Grit · Entry level
Calculated from 45 km alone — the organiser has not published an elevation profile. Read 2.3 as a floor, not a verdict.
What the course asks
Field size ~16 Tiny. You will run alone for most of it.
DUV results for the 2026 edition (45km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, September
Daytime high 28°C
Night low 26°C
Rainfall Wet — expect rain
Daylight 12 h 02 m of light
Regional 2001-2020 average for September — NASA POWER, grid elevation 101 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 45km | 16 | Tseng-Tien Lin · 05:55:25 | Chun-Hsia Lu · 07:15:16 |
| 2025 | 45km | 16 | Tseng-Tien Lin · 04:31:32 | Pei-Chieh Hsieh · 07:20:46 |
| 2024 | 45km | 21 | Tseng-Tien Lin · 05:39:37 | Hsiu-Yueh Hsieh · 07:56:14 |
The field has held steady: 16 in 2025, 16 in 2026. 6% of the 2026 field were women.
DUV results for the 2026 edition (45km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 45 km of trail.
- Trail Running Shoes 45 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition 45 km of self-supported fuelling between aid stations.
- Hydration Vests Flask capacity for 45 km, without the bounce.
- GPS Watches Battery life first — a 45 km day outlasts most full-GPS modes.
Similar races
Other Marathon trail ultras, closest in distance first.