Hong Kong 100 - The Half 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 aid station 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.
Cut-off times and crew - Hong Kong 100 - The Half · 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 | Arrivée, Pak Tam Chungkm 50.0 |
|---|---|
| Water | ✕ |
| Hot meal | ✕ |
Elevation profile
The course and its aid stations
Hong Kong 100 - The Half: 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 8h39 to 5h21, and the aid-station stop budget from 0h17 to 0h06. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|---|
| 500 | 8h39 | 0h17 | — | 519 g | 6.1 L | 4,327 mg | +4h21 |
| 550 | 7h49 | 0h14 | — | 469 g | 5.5 L | 3,905 mg | +5h11 |
| 600 | 6h59 | 0h11 | — | 419 g | 4.9 L | 3,492 mg | +6h01 |
| 650 | 6h30 | 0h09 | — | 390 g | 4.5 L | 3,249 mg | +6h30 |
| 700 | 6h04 | 0h08 | — | 364 g | 4.2 L | 3,031 mg | +6h56 |
| 750 | 5h43 | 0h07 | — | 343 g | 4 L | 2,856 mg | +7h17 |
| 800 | 5h21 | 0h06 | — | 321 g | 3.7 L | 2,673 mg | +7h39 |
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.
Other trails worth preparing for
Hong Kong 100 - The Half over the years
Sources and method
- Time projection — les temps par cote sont repris des passages réels des coureurs de chaque tranche sur les éditions précédentes de cette course, arrêts aux ravitaillements compris. Aucune formule n'intervient tant que ces résultats existent.
- 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 — Hong Kong 100 - The Half
Weather for Hong Kong 100 - The Half
The weather for Hong Kong 100 - The Half 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 Hong Kong 100 - The Half, hour by hour on the courseFrequently asked questions
How many checkpoints?
Hong Kong 100 - The Half has 5 checkpoints: 1 aid station and 4 checkpoints with undocumented contents. Details are in the two tables above.
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?
Hong Kong 100 - The Half is 50 km long with 2118 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 6h59 for Hong Kong 100 - The Half.
What's the weather forecast?
The weather for Hong Kong 100 - The Half 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 Hong Kong 100 - The Half?
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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