TransLantau50 Aid Station Planner
All 6 TransLantau50 checkpoints pre-loaded. Enter your goal finish time to get estimated arrival times at every aid station.
Full TransLantau by UTMB - TransLantau50 course data: aid stations, cutoffs, course profile
Enter a goal TransLantau50 finish time and get estimated arrival times at every checkpoint - 45 km with around 2,100 m of climbing, with crew and drop-bag points flagged.
Starting estimate based on the cutoff, not on published finish times. Replace it with your own goal.
Turns every arrival into a clock time and every cutoff into a margin.
Terrain changes how the goal time is shared between segments, not the total. One surface everywhere cancels out.
Checkpoints (6)
Cutoff Sat 16:00
Cutoff Sat 18:30
Cutoff Sat 20:00
TransLantau50
Goal 9:21 · Start Sat 09:00
- Crew may meet you at
- Ham Tin 7.1 km, by Sat 10:25
- Chi Ma Wan 19.5 km, by Sat 13:05
- Mui Wo CP 26.3 km, by Sat 14:19
- Discovery Bay 35.4 km, by Sat 16:13
- Drop bags
The organiser publishes no drop-bag service anywhere on this course.
| Checkpoint | Dist (km) | D+ (m) | Km-effort | Arrive by | Clock | Cutoff | Buffer | Leave by | Seg time | Seg pace/km |
|---|---|---|---|---|---|---|---|---|---|---|
| Start | 0 | 0 | - | 0:00:00 | Sat 09:00 | - | - | - | - | - |
| Ham Tinlikely hiking (pace) | 7.1 | +310 | 11.7 | 1:25:48 | Sat 10:25 | - | - | Sat 12:04Set by Mui Wo Finish | 1:25:48 | 12:06 |
| Chi Ma Wanlikely hiking (pace) | 19.5 | +632 | 21.7 | 4:05:09 | Sat 13:05 | - | - | Sat 14:44Set by Mui Wo Finish | 2:39:21 | 12:50 |
| Mui Wo CP | 26.3 | +208 | 10.2 | 5:19:44 | Sat 14:19 | Sat 16:00 | 1h40 | Sat 15:58Set by Mui Wo Finish | 1:14:35 | 10:56 |
| Discovery Baylikely hiking (pace) | 35.4 | +437 | 15.6 | 7:13:48 | Sat 16:13 | Sat 18:30 | 2h16 | Sat 17:52Set by Mui Wo Finish | 1:54:04 | 12:35 |
| Mui Wo Finishlikely hiking (pace) | 45.0 | +513 | 17.3 | 9:21:00 | Sat 18:21 | Sat 20:00 | 1h39 | - | 2:07:12 | 13:13 |
Ham Tinlikely hiking (pace)
Sat 10:25Leave by Sat 12:04Set by Mui Wo Finish
- Dist (km)
- 7.1
- D+ (m)
- +310
- Seg time
- 1:25:48
- Seg pace/km
- 12:06
Chi Ma Wanlikely hiking (pace)
Sat 13:05Leave by Sat 14:44Set by Mui Wo Finish
- Dist (km)
- 19.5
- D+ (m)
- +632
- Seg time
- 2:39:21
- Seg pace/km
- 12:50
Mui Wo CP
Sat 14:19Cutoff Sat 16:001h40
Leave by Sat 15:58Set by Mui Wo Finish
- Dist (km)
- 26.3
- D+ (m)
- +208
- Seg time
- 1:14:35
- Seg pace/km
- 10:56
Discovery Baylikely hiking (pace)
Sat 16:13Cutoff Sat 18:302h16
Leave by Sat 17:52Set by Mui Wo Finish
- Dist (km)
- 35.4
- D+ (m)
- +437
- Seg time
- 1:54:04
- Seg pace/km
- 12:35
Mui Wo Finishlikely hiking (pace)
Sat 18:21Cutoff Sat 20:001h39
- Dist (km)
- 45.0
- D+ (m)
- +513
- Seg time
- 2:07:12
- Seg pace/km
- 13:13
Highlighted rows use a pace heuristic (>12 min/km / >19 min/mi) - likely hiking by speed, not grade. The grade-based power-hike cue is ≥15% (see GAP and Incline tools). Times are distributed proportionally by km-effort. This is a budget, not a forecast: it assumes the same effort pace from start to finish, and in long races most finishers slow as the race goes on, so expect to be ahead of these times early and behind them late.
Leave by is the latest you can start the next segment and still make every cutoff ahead of you at this pace - often set by a station further on, not this one. It does not yet subtract the time you spend stopped, so treat it as the optimistic edge.
Cutoff buffers are estimates from your goal time and published barriers. Courses and barriers change - verify against the official race guide.
Next step
TransLantau50 course in numbers
- Climbing per km
- 47 m
- ITRA km-effort
- 66 (50K)
- Highest point
- 455 m
- Biggest climb
- +267 m over 2.9 km at 9.2%
- Steepest climb
- +265 m over 0.9 km at 28.2%
- Longest descent
- -482 m over 6.1 km at 7.5% (down to Mui Wo Finish)
- Track climbing above 3%
- 33%
Section-by-section climbs, descents and grades are on the TransLantau50 course page.
About TransLantau by UTMB - TransLantau50
TransLantau by UTMB - TransLantau50 covers 45 km with around 2,100 m of elevation gain, starting in Mui Wo, Lantau Island, Hong Kong. The overall cutoff is 11 hours.
Crew access is allowed at Ham Tin (7.09 km), Chi Ma Wan (19.5 km), Mui Wo CP (26.32 km) and Discovery Bay (35.38 km).
Checkpoint data approximate - verify against the current official race guide at translantau.utmb.world before your race.
How the splits are allocated
Your goal time is split across the TransLantau50 legs by km-effort: distance + gain/100 + loss/200. Full methodology.
Track your TransLantau50 plan, crew notes, and live progress in the app
TrailMath uses these models to build periodized plans adjusted to your goals and terrain.
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