
Thu
28
May
15. Welser trodat trotec Businessrun
Wels, AT
Thu
28
May
ABGESAGT - 9th IT Experts Run
Steyr, AT
Thu
28
May
Langenschönbichler Hoflauf
Langenschönbichl, AT
Thu
28
May
Klagenfurter Altstadtlauf
Klagenfurt, AT
Fri
29
May
CHALLENGE ST. PÖLTEN Firmen & Funtriathlon
St. Pölten, AT
Fri
29
May
Gravelei Südsteiermark
Gamlitz, AT
Fri
29
May
Herzlauf Salzburg
Salzburg, AT
Fri
29
May
OÖ Familienkarte Junior Linzathlon
Linz, AT
Fri
29
May
Dornbirner Stadtlauf
Dornbirn, AT
Fri
29
May
Herzlauf Salzburg-Obertrum
Obertrum, AT
Fri
29
May
Salzburger Firmen Triathlon
Salzburg, AT
Fri
29
May
Seen-Lauf Tannheimer Tal
Tannheim, AT
Fri
29
May
Thermenregion-Cup 4. EZF
Klausen-Leopoldsdorf, AT
Sat
30
May
14. Schneeberg Trail - 29. Raiffeisen Schneeberglauf - Kids Challenge
Puchberg am Schneeberg, AT
Sat
30
May
23. Zillertaler Bergmeisterschaft
Zell am Ziller, AT
Sat
30
May
24. Stafflauf - Lauf auf den Staff (Traisentaler Berglauf Cup)
Sankt Veit an der Gölsen, AT
Sat
30
May
2. Pama Energie Gravel
Pama, AT
Sat
30
May
42.Deutsch-Wagramer Lauftag (Weinviertler Laufcup)
Deutsch-Wagram, AT
Sat
30
May
44.Int. Mondseehaus Halbmarathon (Sport Streicher Running Tour)
Mondsee - Marktplatz, AT
Sat
30
May
5. Wein-Berg-Lauf (IÖBLC, Buckltour)
Neckenmarkt, AT
SWIM RUN SWIM Längsee 2026
Friday, August 7, 2026 · Klagenfurt, Austria
Distances
5K
About this race
SWIM RUN SWIM Längsee is a swim-run-swim race at Längsee in Carinthia, held in early August as part of a summer lake sports weekend. The format is simple and unusual: athletes swim 1.5 km, run 5.4 km, then swim 1.0 km. It counts toward the Carinthian Triathlon Cup and the Carinthian Junior Cup, drawing both regular multisport racers and younger competitors chasing cup points.
The next day’s Swim Festival offers open-water races from 10 km down to short kids’ and mini distances. The longest swim uses four 2.5 km loops with three aid stations; swimmers may exit after each loop, though finishing after 7.5 km is not ranked. The event is family-friendly, with 250 m and 500 m races for kids plus a 50 m swim for the smallest children. Music, sun, and a mid-summer lake setting shape the atmosphere.
Start location
Klagenfurt, Kärnten