Trail RunningUTMB Index Races

Täby Extreme Challenge

Trail Running covering 80.3 km to 321.5 km with up to 3,220 m D+ in Täby (Stockholm County, Sweden)

LocationTäby, Stockholm, SwedenShow on map(59.4419° N, 18.0703° E)
Date & StatusDate to be announcedDate TBA
Elevation gainUp to +3,220 m

Täby Extreme Challenge is an endurance sporting event in Täby, Stockholm, SE focused on Trail Running. It is part of UTMB Index Races. Key features include Nature & Off-Road, Lakes & Ponds, Forest, Night Run.

The race program comprises 4 competitions, including TEC 200 Miles (321.5 km, +3,220 m D+), TEC 100 Miles (160.7 km, +1,610 m D+), TEC 50 Miles (80.3 km, +810 m D+), and TEC 50 Miles Night (80.3 km, +810 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 (new.tec100.se).

Official website
Täby Extreme Challenge in Täby (Work: "Table mountain light painting", Photo: Jonathan Beech, License: CC BY-SA 4.0, Source: Wikimedia Commons)
"Table mountain light painting" · Photo: Jonathan Beech · Wikimedia CommonsCC BY-SA 4.0
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Event characteristics

Nature & Off-RoadLakes & PondsForestNight RunMountainHigh AltitudeMulti-Day

Races & distances (4)

CompetitionDisciplineDistanceElevation gainAltitude rangeCourse typeCourse & profile
TEC 200 MilesTrail Running321.5 km+3,220 m2 m - 1,354 mLoop courseRoute & profile
TEC 100 MilesTrail Running160.7 km+1,610 m5 m - 681 mLoop courseRoute & profile
TEC 50 MilesTrail Running80.3 km+810 m8 m - 348 mLoop courseRoute & profile
TEC 50 Miles NightTrail Running80.3 km+810 m11 m - 351 mLoop courseRoute & profile
Course & Elevation Telemetry

Course route & map

Distance
321.5 km
Elevation gain
+3,220 m D+
Elevation loss
-3,220 m D-
Altitude range
2 m - 1,354 m
Gradient (Avg / Max)
2 % / 3.6 %
Course format
Loop course
321.5 km+3,220 m D+
Start (S)Finish (F)
N50100150200250300FS59.4419° N, 18.0703° E

Elevation profile & course telemetry

Altitude from 2 m to 1,354 m above sea level (+3,220 m D+, -3,220 m D-)

Peak: 1,354 m·at 216.8 km·Ø 2 %
2 m453 m903 m1,354 m0 km64.3 km128.6 km192.9 km257.2 km321.5 km1,354 m
Event Information & Answers

Frequently asked questions (FAQ)

When and where does Täby Extreme Challenge take place?

Täby Extreme Challenge takes place in Täby, Stockholm, SE (start area at coordinates 59.4419° N, 18.0703° 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 Täby Extreme Challenge?

The race program comprises 4 competitions, including TEC 200 Miles (321.5 km, +3,220 m D+), TEC 100 Miles (160.7 km, +1,610 m D+), TEC 50 Miles (80.3 km, +810 m D+), and TEC 50 Miles Night (80.3 km, +810 m D+). The competitions belong to Trail Running.

What is the course layout and elevation profile for Täby Extreme Challenge?

The main competition (TEC 200 Miles over 321.5 km) is designed as a loop course featuring +3,220 m of elevation gain and -3,220 m of elevation loss, ranging between 2 m and 1,354 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 Täby Extreme Challenge?

Official race regulations, course details, and registration information are provided on the organizer's website (new.tec100.se).