Sejerø Runden

Road Running covering 5 km to 21.1 km in Sejerby (Zealand, Denmark)

Location

Sejerby, Region Zealand, DenmarkShow on map(55.8837° N, 11.1432° E)

Date & StatusDate to be announcedDate TBA

Elevation gainUp to +95 m

Sejerø Runden is an endurance sporting event in Sejerby, Region Zealand, DK focused on Road Running. Key features include Island, Seaside & Coast, Nature & Off-Road, City Run.

The race program comprises 3 competitions, including Half Marathon (21.1 km, +95 m D+), Road Running 10 km (10 km, +45 m D+), and Road Running 5 km (5 km, +22 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (sejeroe-runden.dk).

Official website

Sejerø Runden in Sejerby (Work: "Djupfjorden, 2010 09", Photo: Ximonic , Simo Räsänen, License: CC BY-SA 3.0, Source: Wikimedia Commons) — "Djupfjorden, 2010 09" · Photo: **Ximonic , Simo Räsänen** · Wikimedia CommonsCC BY-SA 3.0
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Event characteristics

Island Seaside & Coast Nature & Off-Road City Run

Races & distances (3)

Competition	Discipline	Distance	Elevation gain	Altitude range	Course type	Course & profile
Half Marathon	Road Running	21.1 km	+95 m	8 m - 48 m	Loop course	Route & profile
Road Running 10 km	Road Running	10 km	+45 m	11 m - 30 m	Loop course	Route & profile
Road Running 5 km	Road Running	5 km	+22 m	14 m - 23 m	Loop course	Route & profile

Course & Elevation Telemetry

Course route & map

Distance

21.1 km

Elevation gain

+95 m D+

Elevation loss

-95 m D-

Altitude range

8 m - 48 m

Gradient (Avg / Max)

0.9 % / 1.6 %

Course format

Loop course

21.1 km+95 m D+Peak 48 m

Start (S)Finish (F)DownhillFlatClimbSteep

Elevation profile & course telemetry

Altitude from 8 m to 48 m above sea level (+95 m D+, -95 m D-)

Peak: 48 m·at 9 km·Ø 0.9 %

Event Information & Answers

Frequently asked questions (FAQ)

When and where does Sejerø Runden take place?

Sejerø Runden takes place in Sejerby, Region Zealand, DK (start area at coordinates 55.8837° N, 11.1432° E). The exact date for the next edition is currently open and will be announced by the organizer.

What races and distances are offered at Sejerø Runden?

The race program comprises 3 competitions, including Half Marathon (21.1 km, +95 m D+), Road Running 10 km (10 km, +45 m D+), and Road Running 5 km (5 km, +22 m D+). The competitions belong to Road Running.

What is the course layout and elevation profile for Sejerø Runden?

The main competition (Half Marathon over 21.1 km) is designed as a loop course featuring +95 m of elevation gain and -95 m of elevation loss, ranging between 8 m and 48 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.

Where can I find registration and official race rules for Sejerø Runden?

Official race regulations, course details, and registration information are provided on the organizer's website (sejeroe-runden.dk).