Norrtälje SwimRun 2025

About the Event

Norrtälje Swimrun, part of the Sweden Swimrun Sprint Series, kicks off in July with an exhilarating start at Norrtäljehamn. This scenic race catapults participants into the heart of coastal beauty, offering a range of courses tailored to both novice and seasoned swimrunners alike.
The event immerses runners in a dynamic blend of swimming and trail running, winding through picturesque landscapes that highlight the natural charm of Norrtälje’s coastline. Competitors can expect challenging yet rewarding sections that showcase the area's diverse terrain, from serene waterside stretches to rugged trails that lead deep into the surrounding countryside.
Whether you’re new to swimrun or an experienced athlete looking for a fresh challenge, Norrtälje Swimrun provides an unforgettable experience that combines physical prowess with scenic beauty. The race’s competition center in Norrtäljehamn serves as the focal point for all pre-race preparations and post-event celebrations, ensuring participants are well-supported throughout their journey.
With its welcoming atmosphere and carefully designed courses, this event is a must-attend for anyone seeking to explore the unique blend of aquatic and terrestrial adventures that swimrun offers.

Races Offered

5.56 KM NORRTÄLJE SWIMRUN - COURSE 1, 2 Singel

Jul 04, 2026

straighten

Distance — 5.5K

terrain

Type — Water sports

timer

14 days remaining

sell

€25.00

Norrtälje Swimrun - Course 1, 2 & 3 Duo

Jul 04, 2026

straighten

Distance — 11.4K

terrain

Type — Water sports

timer

14 days remaining

sell

€63.64

Norrtälje Swimrun - Course 1, 2 & 3 Single

Jul 04, 2026

straighten

Distance — 11.4K

terrain

Type — Water sports

timer

14 days remaining

sell

€50.00

Norrtälje Swimrun - Course 1, 2 Duo

Jul 04, 2026

straighten

Distance — 5.6K

terrain

Type — Water sports

timer

14 days remaining

sell

€36.36

try

Jul 04, 2026

straighten

Distance — 2K

terrain

Type — Water sports

timer

14 days remaining

sell

€22.73

Weather History

These values represent the 3-year monthly averages for July in Norrtälje.

thermostat Temperature

13.5° / 21.9°

wb_sunny Feels like

12.5° / 20.5°

light_mode Avg sunshine hours

13h 22m

water_drop Avg rainfall

4.6 mm

ac_unit Avg snowfall

—

air Avg wind speed

10.5 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (5.6)

humidity_mid Humidity

76.7%

wb_twilight Sunrise

03:54

nightlight Sunset

21:46

About Norrtälje

Learn more about the host city, Norrtälje.

Norrtälje, archaic spelling Norrtelje, is a town in northern Stockholm County, and the gateway to the northern parts of Stockholm archipelago. The ports of Kapellskär and Grisslehamn have international ferry connections.