Amazean Jungle Thailand - JUNGLE 50K 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 5 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 - Amazean Jungle Thailand - JUNGLE 50K · 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 | A1 Kapae Hulu Schoolkm 11.2 | A2 Suan Palm Resortkm 21.6 | A3 Ai Yoe So Villagekm 35.8 | A9 Thumthong Templekm 45.3 | Betong Clock Towerkm 55.4 |
|---|---|---|---|---|---|
| Water | available | available | available | available | available |
| Brand products | available | unavailable | available | available | unavailable |
| Hot meal | unavailable | available | unavailable | unavailable | available |
Elevation profile
The course and its aid stations
Amazean Jungle Thailand - JUNGLE 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 9h54 to 5h56. 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 | 9h54 | 1 | 594 g | 6.9 L | 4,950 mg | +5h06 |
| 550 | 9h03 | 1 | 543 g | 6.3 L | 4,525 mg | +5h57 |
| 600 | 8h01 | 1 | 481 g | 5.6 L | 4,008 mg | +6h59 |
| 650 | 7h12 | 1 | 432 g | 5 L | 3,600 mg | +7h48 |
| 700 | 6h41 | 1 | 401 g | 4.7 L | 3,342 mg | +8h19 |
| 750 | 6h09 | 1 | 369 g | 4.3 L | 3,075 mg | +8h51 |
| 800 | 5h56 | 1 | 356 g | 4.2 L | 2,967 mg | +9h04 |
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
862 starters, 19.7% DNF rate, 5 timed checkpoints.
| Segment | km | Median | Middle half | Measured |
|---|---|---|---|---|
| Betong Mongkollit Tunnel → A1 Kapae Hulu School | 11.3 | 2 h 01 | 1 h 43 – 2 h 18 | 860 |
| A1 Kapae Hulu School → A2 Suan Palm Resort | 21.7 | 2 h 23 | 2 h 00 – 2 h 42 | 851 |
| A2 Suan Palm Resort → A3 Ai Yoe So Village | 36 | 4 h 28 | 3 h 51 – 5 h 04 | 761 |
| A3 Ai Yoe So Village → A9 Thumthong Temple | 45.6 | 2 h 23 | 2 h 10 – 2 h 32 | 710 |
| A9 Thumthong Temple → Betong Clock Tower | 55.6 | 1 h 48 | 1 h 34 – 1 h 59 | 691 |
Where runners drop out. A2 Suan Palm Resort (58) · A3 Ai Yoe So Village (52) · A9 Thumthong Temple (51) out of 170 total DNFs.
RAVIT record from the official timing of the 2026 edition, data from September 15, 2026.
SourceOther trails worth preparing for
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- Mu Cang Chai Ultra Trail 55K56 km · 2,850 m D+ · October 3, 2026
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Amazean Jungle Thailand - JUNGLE 50K over the years
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 — Amazean Jungle Thailand - JUNGLE 50K
Weather for Amazean Jungle Thailand - JUNGLE 50K
The weather for Amazean Jungle Thailand - JUNGLE 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 Amazean Jungle Thailand - JUNGLE 50K, hour by hour on the courseFrequently asked questions
How many checkpoints?
Amazean Jungle Thailand - JUNGLE 50K has 5 checkpoints: 5 aid stations. Details are in the two tables above.
What's the longest segment without aid?
The one leading to A3 Ai Yoe So Village: 14.2 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?
Amazean Jungle Thailand - JUNGLE 50K is 55 km long with 2199 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 8h01 for Amazean Jungle Thailand - JUNGLE 50K.
What's the weather forecast?
The weather for Amazean Jungle Thailand - JUNGLE 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 Amazean Jungle Thailand - JUNGLE 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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