Event guideDa Lat, Lam Dong, Vietnam

Langbiang 100K — Vietnam Highlands by UTMB training plan: 2027 race guide

Da Lat, Vietnam9 January 2027

Start training Official entry & details

Verified Da Lat 100K Trail Ultra 2027: date, location, official course signals, training timeline, tools, and race-week checks.

Updated Oct 17, 2026 · Verified Oct 14, 2026

The race at a glance

Elevation gain: 5533 m

Route and elevation

Official 100K-category distance: 104.2 km. Official published elevation gain: approximately 5533 m. Official course profile: mountainous trail. Use the current organizer GPX, mandatory-gear list, aid plan and cutoff table for final decisions.

Race guide

Race overview

Langbiang 100K — Vietnam Highlands by UTMB is listed by the organiser for Da Lat, Lam Dong, Vietnam. The currently published event date is 2027-01-09. This page was checked against official event-organizer pages on 2026-07-26. Check the official entry page for current availability and eligibility.

The organiser lists this as a Langbiang 100K trail race over 104.2 km with approximately 5533 m of climbing. The currently published profile is mountainous; use the latest organiser GPX, mandatory-gear list and cutoff table for final decisions.

The organiser remains the reference for entry eligibility, exact start time, division or age-group rules, equipment, course changes, cutoffs and cancellation policies. Recheck the official event page before paying for travel and again when the current athlete guide is released.

Final official-source checklist

Within race week, reopen the official event page and confirm date, venue, start procedure, entry status, course, rules, equipment, cutoffs and emergency guidance. Keep the current athlete guide available offline if the organiser provides one.

Further reading

Training plan and timing

Compare the start dates below, then choose a plan that fits your current training and available time.

9 weeks and 4 days remain until the listed 9 January 2027 race day.

Start11 July 2026
Build26 weeks
Taper3 weeks
Race day9 January 2027

All standard starts have passed. Choose a plan that matches your current readiness or a later event; do not compress missed weeks.

26-week plan option

Explore training plans

Need a printable plan? Download the 100K training plan PDF.

Race-day strategy

Pace climbs by effort instead of chasing an even split.
Practise controlled climbing and descending before race week.

Open race calculators and tools

Loading cutoff planner…

Loading fueling planner…

Ultra cutoff planner Fueling schedule planner Training start-date calculator 100K training plan PDF

Race-week logistics

Use the current organiser guide for schedules, transport, cutoffs, equipment, and other time-sensitive instructions.

Current details to confirm: start schedule, expo, bib pickup, transport, cutoffs, equipment rules, entry price.

Registration

Check official registration

Adaptive AI coach for iPhone

Your race deserves more than a static plan.

Your adaptive AI coach builds around this finish line, follows the training you complete, and adjusts upcoming work around recovery, travel, missed sessions, and race week.

Start training now

FAQs

When is this race?

Langbiang 100K — Vietnam Highlands by UTMB is currently listed for 2027-01-09. Recheck the official page before booking because event details can change.

Where is this race?

The official event page lists Langbiang 100K — Vietnam Highlands by UTMB in Da Lat, Lam Dong, Vietnam. Confirm the venue address and access instructions on the current event page.

How long should I train for this race?

Compare the 26 week plans with your current consistency, event-specific demands, recovery and available runway. Do not compress missed weeks if a standard start date has passed.

What should I verify before entering this race?

Check the current date, entry status, eligibility, course or venue layout, equipment, cutoffs, cancellation terms and travel demands on the official organiser page.

Is the course information for this race final?

No. The distance and current high-level course signals come from official organizer material. Use the latest map or GPX, athlete guide, elevation profile, aid plan and cutoff table for final decisions.

Can a calculator predict my race result?

No. Calculators organize assumptions. Weather, terrain, venue flow, transitions, nutrition, health, crowding and late-race fatigue can change the result.

How many weeks until this race?

The listed race date is 2027-01-09. Use the training start-date calculator for the number of weeks remaining today; select a plan only after checking that its opening workload fits your recent training.

Keep going

100K Trail Ultra Race Calendar and Athlete Guides

Browse 25 official-source 100K Trail Ultra events by date and place, then open athlete guides with training timelines, tools and verification notes.

Ultra Training Plans: Choose 50K to 100 Miles

Choose an ultra plan by distance, terrain, base, recovery and available weeks before building long-run specificity.

Carbohydrate fueling for long runs: a protocol you can practice

Evidence-informed protocol: Carbohydrate fueling for long runs: a protocol you can practice. Practical steps, who it helps, and what to watch out for.

Sources