Trekyllisheidin 2026

15.08.2026Nordurfjordur (Iceland)

Pacing, fueling and crew sheet for the course you pick

1’1503’773 m D+ ft D+

48 km29.8 miTrekyllisheidin Ultralongest of 4 courses

At a glance

Trekyllisheidin 2026 took place on Saturday 15 August 2026 in Nordurfjordur (Iceland, Iceland). 4 courses from 3.7 to 48 km.

Longest course: Trekyllisheidin Ultra, 48 km with 1’150 m D+ (24 m per km: hilly terrain).

The 2027 edition is expected on Saturday 21 August 2027, date to be confirmed by the organiser. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

The right race for people who want to run on little-traveled paths where goodwill and hospitality are the main features.

From the organiser

4 courses

3.7km2.3mi
70 m D+230 ft D+
avg 2%
Trekyllisheidin Junior
15.08.
No index
16.5km10.3mi
310 m D+1’017 ft D+
avg 2%
Trekyllisheidin Mini
15.08.
No index
26km16.2mi
660 m D+2’165 ft D+
avg 3%
Trekyllisheidin Midi
15.08.
48km29.8mi
1’150 m D+3’773 ft D+
avg 2%
Trekyllisheidin Ultra
15.08.

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Trekyllisheidin, in one roadbook.

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Start

Nordurfjordur (Iceland)

Where to stay

Find a place to stay near Nordurfjordur for the race.

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Editions