Cover photo of Ultra-Trail Shudao - MSD 50K 2026 — 43 km, 2015 m elevation gain

Ultra-Trail Shudao - MSD 50K 2026

November 7, 2026
Distance
42.8 km
Elevation gain
2015 m
Country
🇨🇳 China
Download the GPXVersion from October 30, 2026, updated by RAVITOfficial race website
Course weather at your time of passage

The forecast arrives five days before the start.

Here you'll find the elevation profile, an estimated finish time based on your UTMB Index and details of the 4 aid stations to plan your nutrition and hydration segment by segment.

What's your time based on your UTMB?

Times estimated by the RAVIT model, learned from real ultra-trail finish times. Enter your UTMB Index (utmb.world) to get a personalized estimate.

Predicted race time based on your UTMB Index® · smoothed times achieved by runners at your level in past editions

UTMB Index®
Peaking04h59
Normal day
3005007009001000UTMB Index®
from Peaking (P10) to Survival mode (P90)extended based on 209,157 finishers from 222 racesCalibrated UTMB® points
SourceUTMB® IndexLiveTrail

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Cut-off times and crew - Ultra-Trail Shudao - MSD 50K · 2026

43 km race checkpoints: kilometers, elevation, crew, cut-off time and access
Aid stationCum. kmCum. D+Seg. kmSeg. D+Seg. D-CrewCut-offAccess
Niutou Village13.8787 m13.8787 m323 mForbiddenSat 01:45 PM
Dachaoyi Courier Station26.71,501 m12.9714 m807 mForbiddenSat 06:00 PM
Shanshui Rural Family Inn34.01,915 m7.4414 m305 mForbiddenSat 08:30 PM
Zhaohua Ancient Town42.82,016 m8.8101 m573 m—Sat 11:00 PM
Updated on 10/30/2026 by RAVIT

Data from the official race rules, checked for every edition. The race rules prevail. Positions are interpolated along the GPX track and are a guide, not official course marking.

What you'll find at each aid station

Aid station contents: products in rows, aid stations in columns
ProductNiutou Villagekm 13.8Dachaoyi Courier Stationkm 26.7Shanshui Rural Family Innkm 34.0Zhaohua Ancient Townkm 42.8
Wateravailableavailableavailableavailable
Brand productsavailableunavailableunavailableunavailable
Hot mealunavailableavailableavailableavailable
Updated on 10/30/2026 by RAVIT

Elevation profile

500 M600 M700 M800 M900 M1000 M1100 MS01 · Niutou Village KM 13.8 — Alt 924 m D+ cumulé 787 m13.8 KMNiutou VillageS02 · Dachaoyi Courier Station KM 26.6 — Alt 831 m D+ cumulé 1501 m26.6 KMDachaoyi Courier Stat…S03 · Shanshui Rural Family Inn KM 34.0 — Alt 942 m D+ cumulé 1915 m34.0 KMShanshui Rural Family…Start0 KMFinish42.8 KM

The course and its aid stations

Loading track…
GPX

Ultra-Trail Shudao - MSD 50K: times, aid-station stops and fuelling needs by UTMB® Index

Between a UTMB® Index of 500 and 800, the estimated finish time on this race runs from 6h05 to 4h05. These times include aid-station stops: they come from real durations between two timing points, and this race's timing does not measure stops separately.

SourceUTMB® Index
Estimated time, stop time and fuelling needs on Ultra-Trail Shudao - MSD 50K by UTMB Index
UTMB® IndexEstimated timeNight hoursCarbsFluidSodiumCut-off margin
5006h05—365 g4.3 L3,042 mg+7h55
5505h38—338 g3.9 L2,817 mg+8h22
6005h01—301 g3.5 L2,508 mg+8h59
6504h41—281 g3.3 L2,342 mg+9h19
7004h23—263 g3.1 L2,192 mg+9h37
7504h15—255 g3 L2,125 mg+9h45
8004h05—245 g2.9 L2,042 mg+9h55

Figures based on 60 g of carbohydrate, 700 mL of fluid and 500 mg of sodium per hour, "average" preparation and mild conditions (15–25 °C). Above 25 °C, count on roughly 900 mL/h and 700 mg/h. Carbohydrate intake is trained: 60 g/h is a floor, 90 g/h assumes a glucose-fructose blend and a gut used to it.

Measured on the 2025 edition: the field checkpoint by checkpoint

1,744 starters, 1.1% DNF rate, 4 timed checkpoints.

Duration of each segment on edition 2025: median and middle half of field
SegmentkmMedianMiddle halfMeasuredMedian passageStill ranked
Start-Ancient Town → E2/M1-Niutou13.42 h 111 h 57 – 2 h 251,7432 h 111,743
E2/M1-Niutou → D9/M2-Dachaoyi26.32 h 522 h 30 – 3 h 211,7375 h 041,737
D9/M2-Dachaoyi → D10/M3-Family Inn33.51 h 491 h 33 – 2 h 081,7286 h 521,728
D10/M3-Family Inn → Finish-Ancient Town42.71 h 411 h 27 – 1 h 591,7248 h 331,725

“Median passage” is elapsed time from the start, not a clock time: the clock time depends on the edition.

Where runners drop out. D9/M2-Dachaoyi (9) · E2/M1-Niutou (6) · D10/M3-Family Inn (3) out of 19 total DNFs.

RAVIT record from the official timing of the 2025 edition, data from September 20, 2026.

SourceLiveTrail
See segment-by-segment analysis of Ultra-Trail Shudao - MSD 50K

Other trails worth preparing for

Sources and method

  • Time projection — times by UTMB Index are taken from the actual splits of runners in each level band on previous editions of this race, aid station stops included. No formula is used as long as these results exist.
  • Trail nutrition — hourly targets for carbohydrate, fluid and sodium follow the commonly accepted ultra-endurance guidance. La Clinique du Coureur — Fuelling in trail running
  • Course, aid stations and cut-offs — taken from the event's official rules, which prevail in case of any discrepancy. Official site — Ultra-Trail Shudao - MSD 50K

Weather for Ultra-Trail Shudao - MSD 50K

The weather for Ultra-Trail Shudao - MSD 50K will appear here as soon as the forecast models reach that date, around five days before the start: feels-like temperature, rain, snow, wind and storms, section by section and at your passage time.

Detailed weather for Ultra-Trail Shudao - MSD 50K, hour by hour on the course

Frequently asked questions

How many checkpoints?

Ultra-Trail Shudao - MSD 50K has 4 checkpoints: 4 aid stations. Details are in the two tables above.

What's the longest segment without aid?

The one leading to Niutou Village: 13.8 km and 787 m elevation gain. That's the one to load up for first.

How do I find the exact location of an aid station?

The Google Maps icon in the “Access” column opens the aid station's location: handy for planning your crew's routes.

What distance and elevation gain?

Ultra-Trail Shudao - MSD 50K is 43 km long with 2015 m of elevation gain.

How long to finish?

With a UTMB Index of 600 (average runner), the estimated time is around 5h01 for Ultra-Trail Shudao - MSD 50K.

What's the weather forecast?

The weather for Ultra-Trail Shudao - MSD 50K will be published on this page around five days before the start, once the forecast models reach the race date. It will be detailed section by section: feels-like temperature, rain, snow, wind and storms.

Want to stack the odds in your favor for Ultra-Trail Shudao - MSD 50K?

In 2 minutes, RAVIT generates your complete plan: segment-by-segment time, carbs, water and sodium at every aid station, printable roadbook.

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