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Events
INARunningTrail100K · 100 km / 62.1 mi20K · 20 km / 12.4 mi50K · 50 km / 31.1 miUltra · 50 km+ / 31+ miUTMB World Series Event

Trail of the Kings - Lake Toba by UTMB

Samosir, Lake Toba · INA

No future date listed
Race websiteCalendar

About Trail of the Kings - Lake Toba by UTMB

Trail of the Kings - Lake Toba by UTMB is a running event in Samosir, Lake Toba, Indonesia. Recorded disciplines include 100K, 20K, 50K, Ultra. The listed surface is trail. The listed organiser is UTMB World Series / local organiser. No future date is currently listed on ATHRECS. The ATHRECS archive includes editions from 2026. This describes the editions recorded here, not the event's founding date or complete history.

Dates, starts & entry

Times are local to the race. Select the entry route for your distance.

The next date has not been announced here. Check the race website for updates.

Location & race day

Listed venue / area

Samosir, Lake TobaINA

Find this location on a map

Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.

About the race

Official UTMB World Series event in Samosir, Lake Toba, Indonesia. Check the organiser page for the individual races, mandatory kit, entry requirements and current Running Stones information.

Surface:
Trail
Organiser:
UTMB World Series / local organiser
Race website

Series & qualification

Classification is checked against the official series source and recorded by edition where qualification status can change.

UTMB World Series EventChecked 2026-08-17

Official UTMB World Series Event; eligible finishers can earn Running Stones and record a UTMB Index result.

Official classification source ↗

Results

Public-figure or athlete-approved ATHRECS results, plus verified organiser links.

No verified results links have been added yet.

Past races

Ultra · 50 km+ / 31+ miFinished

Fri, 12 Jun 2026

Event weekend 2026-06-12 to 2026-06-14. See the official event for individual race dates.

More running nearby

Sun

8

Nov

2026

PLN Electric Run

South TangerangINA

South Tangerang (INA)

Distance TBC· Road

PLN Electric Run at South Tangerang (INA).

Start time TBC

Date TBC

Details & entry