Trail of the Kings - Lake Toba - Legacy Dash 10K 2027
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.
Cut-off times and crew - Trail of the Kings - Lake Toba - Legacy Dash 10K · 2027
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 | Jalan Ronggurkm 3.5 | Aek Siseangkm 5.4 | Simandegekm 8.5 | Finishkm 11.0 |
|---|---|---|---|---|
| Water | available | available | available | available |
| Brand products | unavailable | unavailable | unavailable | available |
Elevation profile
The course and its aid stations
Trail of the Kings - Lake Toba - Legacy Dash 10K: 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 1h14 to 0h50, and the aid-station stop budget from 0h01 to 0h01. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.
Source
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|---|
| 500 | 1h14 | 0h01 | 1.2 | 74 g | 0.9 L | 614 mg | +2h46 |
| 550 | 1h07 | 0h01 | 1.1 | 67 g | 0.8 L | 562 mg | +2h53 |
| 600 | 1h03 | 0h01 | 1.1 | 63 g | 0.7 L | 526 mg | +2h57 |
| 650 | 1h00 | 0h01 | 1 | 60 g | 0.7 L | 497 mg | +3h00 |
| 700 | 0h56 | 0h01 | 0.9 | 56 g | 0.7 L | 470 mg | +3h04 |
| 750 | 0h53 | 0h01 | 0.9 | 53 g | 0.6 L | 441 mg | +3h07 |
| 800 | 0h50 | 0h01 | 0.8 | 50 g | 0.6 L | 415 mg | +3h10 |
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.
Edition 2026 measurements
Edition 2026 measured 10 km, vs 11 km for this one: its times aren't included here.
See segment-by-segment analysis of Trail of the Kings - Lake Toba - Legacy Dash 10KOther trails worth preparing for
Trail of the Kings - Lake Toba - Legacy Dash 10K 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 — Trail of the Kings - Lake Toba - Legacy Dash 10K
Weather for Trail of the Kings - Lake Toba - Legacy Dash 10K
The weather for Trail of the Kings - Lake Toba - Legacy Dash 10K 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 Trail of the Kings - Lake Toba - Legacy Dash 10K, hour by hour on the courseFrequently asked questions
How many checkpoints?
Trail of the Kings - Lake Toba - Legacy Dash 10K has 4 checkpoints: 1 aid station and 3 water points. Details are in the two tables above.
What's the longest segment without aid?
The one leading to Jalan Ronggur: 3.5 km and 87 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?
Trail of the Kings - Lake Toba - Legacy Dash 10K is 11 km long with 248 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 1h03 for Trail of the Kings - Lake Toba - Legacy Dash 10K.
What's the weather forecast?
The weather for Trail of the Kings - Lake Toba - Legacy Dash 10K 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 Trail of the Kings - Lake Toba - Legacy Dash 10K?
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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