Skip to content
kliva
Earth Race Forest Edition
UltraNetherlandsNorth Holland

Earth Race Forest Edition 2027

25.09 – 26.09.2027Amstelveen (Netherlands)Dates to be confirmed
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

Official siteWrong info?

Start line in

 

5 courses · 5–128 km3.1–79.5 mi

At a glance

Earth Race Forest Edition 2027 is expected from Saturday 25 to Sunday 26 September 2027 in Amstelveen (North Holland, Netherlands), date to be confirmed by the organiser. 5 courses from 5 to 128 km.

The organiser has not published the elevation gain yet.

On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

We organise multi-themed endurance races in nature for nature, where performance meets impact.
From the organiser

5 courses

  1. 5km3.1mi

    2 m D-7 ft D-

    5 km
    No index
    GPX

  2. 10km6.2mi

    9 m D-30 ft D-

    10 km
    No index
    GPX

  3. 21.1km13.1mi

    8 m D-26 ft D-

    Half Marathon
    No index
    GPX

  4. 42.2km26.2mi

    18 m D-59 ft D-

    Marathon
    No index
    GPX

  5. 128km79.5mi

    56 m D-184 ft D-

    129 km
    No index
    GPX

Course analysis

128 km79.5 mi56 m D+184 ft D+

129effort kmⓘ128 km on the map · feels like 129 km79.5 mi on the map · feels like 129 km
D+
56 m184 ft
D−
56 m184 ft
Max alt.
3 m10 ft

Segments

Skip the map

Elevation profile: 129 km

-3 m – 3 m-10 ft – 10 ft

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Earth Race Forest Edition, in one roadbook.

Build your race plan →

Feels like these

Where to stay

Find a place to stay near Amstelveen for the race.

We may earn a commission if you book through this map, at no extra cost to you.

Spotted wrong info on this page? Tell us and we'll review it. Report it

← Back to calendar
Editions