2026 Warhorse Ultra-Trail Xiamen - SXM 20K 2026
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
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Cut-off times and crew - 2026 Warhorse Ultra-Trail Xiamen - SXM 20K · 2026
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
| Product | Silin Villagekm 6.4 | Anlukm 16.4 | Silin Villagekm 22.7 | Fantian Cultural Squarekm 29.4 |
|---|---|---|---|---|
| Water | available | available | available | available |
| Hot meal | available | available | unavailable | available |
| Brand products | unavailable | unavailable | available | unavailable |
Elevation profile
The course and its aid stations
2026 Warhorse Ultra-Trail Xiamen - SXM 20K: 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 3h19 to 2h05. 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.
Source| UTMB® Index | Estimated time | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|
| 500 | 3h19 | — | 199 g | 2.3 L | 1,658 mg | +5h41 |
| 550 | 3h02 | — | 182 g | 2.1 L | 1,517 mg | +5h58 |
| 600 | 2h56 | — | 176 g | 2.1 L | 1,467 mg | +6h04 |
| 650 | 2h41 | — | 161 g | 1.9 L | 1,342 mg | +6h19 |
| 700 | 2h27 | — | 147 g | 1.7 L | 1,225 mg | +6h33 |
| 750 | 2h15 | — | 135 g | 1.6 L | 1,125 mg | +6h45 |
| 800 | 2h05 | — | 125 g | 1.5 L | 1,042 mg | +6h55 |
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 2026 edition: the field checkpoint by checkpoint
1,587 starters, 1.3% DNF rate, 4 timed checkpoints.
| Segment | km | Median | Middle half | Measured |
|---|---|---|---|---|
| Fantian Cultural Square → CP1-Silin | 6.4 | 43 min | 38 min – 48 min | 1,586 |
| CP1-Silin → CP2-Anlu | 16.4 | 1 h 58 | 1 h 41 – 2 h 20 | 1,574 |
| CP2-Anlu → CP3-Silin | 22.6 | 1 h 05 | 55 min – 1 h 16 | 1,569 |
| CP3-Silin → Fantian Culture Square | 29.1 | 1 h 18 | 1 h 06 – 1 h 31 | 1,566 |
Where runners drop out. CP1-Silin (12) · CP2-Anlu (5) · CP3-Silin (4) out of 21 total DNFs.
RAVIT record from the official timing of the 2026 edition, data from September 15, 2026.
SourceOther trails worth preparing for
- Ultra-Trail Shudao - MSD 50K43 km · 2,015 m D+ · November 7, 2026
- Ultra-Trail Shudao - ESD 20K23 km · 882 m D+ · November 8, 2026
- Ultra-Trail Mount Yun - EMY 20K22 km · 1,429 m D+ · October 18, 2026
- Ultra-Trail Great Wall - NGW3031 km · 1,458 m D+ · September 13, 2026
- Ultra-Trail Mogan - EMG25 km · 1,289 m D+ · April 12, 2026
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 — 2026 Warhorse Ultra-Trail Xiamen - SXM 20K
Weather for 2026 Warhorse Ultra-Trail Xiamen - SXM 20K
The weather for 2026 Warhorse Ultra-Trail Xiamen - SXM 20K 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 2026 Warhorse Ultra-Trail Xiamen - SXM 20K, hour by hour on the courseFrequently asked questions
How many checkpoints?
2026 Warhorse Ultra-Trail Xiamen - SXM 20K has 4 checkpoints: 4 aid stations. Details are in the two tables above.
What's the longest segment without aid?
The one leading to Anlu: 10.0 km and 0 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?
2026 Warhorse Ultra-Trail Xiamen - SXM 20K is 29 km long with 1099 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 2h56 for 2026 Warhorse Ultra-Trail Xiamen - SXM 20K.
What's the weather forecast?
The weather for 2026 Warhorse Ultra-Trail Xiamen - SXM 20K 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 2026 Warhorse Ultra-Trail Xiamen - SXM 20K?
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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