Flex Power National 50K Track Run

Race completed

50 km Distance

not publishedn/a Climbing

2.5 est Grit · Entry level

Calculated from 50 km alone — the organiser has not published an elevation profile. Read 2.5 as a floor, not a verdict.

25.0358° N, 121.4502° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~21 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, October

Daytime high 25°C

Night low 20°C

Rainfall Showers likely

Daylight 11 h 44 m of light

Regional 2001-2020 average for October — NASA POWER, grid elevation 229 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2025	50km	21	Yu-Liang Lin · 04:29:47	Mei-Ling Hu · 05:52:43
2023	50km	95	Ching-Tun Chang · 03:28:54	Chiao-Chu Yang · 03:42:48
2020	50km	59	Yi-Ren Hong · 03:12:58	Chiao-Chu Yang · 03:45:49
2019	50km	86	Chih-Chun Li · 03:35:13	Chiao-Chu Yang · 03:53:18
2018	50km	81	Yi-Ren Hong · 03:20:01	Hsiu-Ching Chen · 04:23:14
2017	50km	29	Yen-Ching Chiang · 03:47:23	Hsiu-Ching Chen · 04:42:09
2016	50km	68	Chih-Chun Li · 03:38:28	Su-E Huang · 04:12:59
2015	50km	28	Yi-Ren Hong · 03:34:14	Hsiu-Ching Chen · 04:18:06
2014	50km	120	Chih-Chun Li · 03:26:12	Su-E Huang · 04:01:32
2013	50km	164	Hsiung-Hai Chen · 03:31:09	Chiu-Mei Li · 04:19:11

The field shrank 78% between 2023 (95) and 2025 (21). 10% of the 2025 field were women.

DUV results for the 2025 edition (50km) — 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 50 km of trail.

Trail Running Shoes 50 km of trail — cushioning that is still there in the last quarter.
Race Nutrition 50 km of self-supported fuelling between aid stations.
Hydration Vests Flask capacity for 50 km, without the bounce.
GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.

Salomon

Sense Ride 5

RunRepeat found the Salomon Sense Ride 5 to have immaculate lockdown and a smooth and stable ride, making it confident on moderate trails and steep downhills. I…

★★★★★ 4.5

New Balance