Klagenfurt, Austria · Sunday, August 29, 2027

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    Hi! Wörthersee Halbmarathon is 44 weeks out. What are you aiming for?

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    Your plan in four answers

    Set for August 29, 2027, about 44 weeks out.

    What are you training for?
    How fast are you right now?

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    44 Race dayWeeks until race day August 29, 2027
    Distances
    Half marathon, 11K
    Sport
    Running
    Field
    About 10,000 runners across all Kärnten Läuft events in 2026
    Taper starts
    August 17, 2027

    Course

    The Wörthersee Halbmarathon course

    The half marathon is point-to-point along the north shore of the Wörthersee: it starts on the Seecorso in Velden in front of the Schlosshotel and finishes in the Kärnten Läuft Running City at the Metnitzstrand in Klagenfurt. The route runs east through Techelsberg, along the Pörtschach lakeside promenade (about km 9), past Pritschitz and through Krumpendorf to the finish, with an entertainment mile every kilometre.

    Read the full course notes

    It is a fast course: Geoffrey Ronoh ran 59:45 here in 2014, the first sub-hour half in Austria, and the 2026 edition doubled as the Austrian championships. The AK Viertelmarathon (10.55 km) starts on the Pörtschach promenade at 8:00 and shares the second half of the route, an hour before the half sets off at 9:00. Your bib works as a free ÖBB train ticket from Klagenfurt West to the start, and bags are carried to the finish.

    Distances
    Half marathon, 11K
    Field
    About 10,000 runners across all Kärnten Läuft events in 2026
    Weather on race day
    Late August in Klagenfurt usually means mornings around 14–18 °C climbing to about 25 °C by midday, and the event history recalls a 2023 'heat battle', so the 9:00 start can turn warm on the lakeside. There are aid stations at the start, km 4, 9, 13.5 (water only), 15, 19 and the finish; drink early and make the most of the cooling and refreshment miles at Pritschitz and the Kropfitschbad.

    What to train for

    A point-to-point course with a 59:45 record rewards even pacing, so do tempo runs of 8 to 12 km at half marathon pace and long runs of 18 to 22 km with the second half at goal pace.

    Because you travel to Velden by train and leave your bag early (drop closes at 8:45), practise a race-morning routine with an early breakfast and a 15-minute jog warm-up.

    Late-summer heat is the main variable: schedule some long runs in the warmth of the day and practise drinking at every station, every 4 to 5 km.

    Sample week

    A sample Wörthersee Halbmarathon training week

    A week from the middle of the build, about six weeks out. Your plan sets the real distances and paces from your own fitness and adjusts them every week as you train.

    1. Monday
      • Rest, or 20 minutes of mobility
    2. Tuesday Key session
      • Intervals: 5 × 1 km at 5K to 10K effort, easy jog between
    3. Wednesday
      • Easy run, 8–10 km
    4. Thursday Key session
      • Goal-pace run, 11 km with 6 km at race pace
    5. Friday
      • Recovery run, 6 km, or cross-train
    6. Saturday Key session
      • Long run, 16–19 km easy
    7. Sunday
      • Easy run, 6 km, then 6 relaxed strides

    Your build to race day

    Base 17 wk
    Build 15 wk
    Peak 10 wk
    Taper 2 wk

    Taper

    Tapering for the Wörthersee Halbmarathon

    Start the taper ten to fourteen days before race day. Cut your weekly volume by about a third, then by half in race week, and keep a few short efforts at race pace so your legs stay sharp. With the race on August 29, 2027, your taper starts around August 17, 2027.

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    Build me a training plan for the Kleine Zeitung Wörthersee Halbmarathon (Half marathon) on August 29, 2027. I run [distance] a week, [days] days a week, easy pace [pace].

    Wörthersee Halbmarathon training questions

    How long should I train for the Wörthersee Halbmarathon?

    Most runners give a half marathon twelve to sixteen weeks of focused training on top of an existing base. The plan above counts back from your actual race date, so if you have less time than that it builds the best plan the remaining weeks allow rather than pretending you have longer.

    Is the Wörthersee Halbmarathon course hilly?

    The half marathon is point-to-point along the north shore of the Wörthersee: it starts on the Seecorso in Velden in front of the Schlosshotel and finishes in the Kärnten Läuft Running City at the Metnitzstrand in Klagenfurt.

    What is the weather usually like at the Wörthersee Halbmarathon?

    Late August in Klagenfurt usually means mornings around 14–18 °C climbing to about 25 °C by midday, and the event history recalls a 2023 'heat battle', so the 9:00 start can turn warm on the lakeside. There are aid stations at the start, km 4, 9, 13.5 (water only), 15, 19 and the finish; drink early and make the most of the cooling and refreshment miles at Pritschitz and the Kropfitschbad.

    When should I start tapering for the Wörthersee Halbmarathon?

    Start the taper ten to fourteen days before race day. Cut your weekly volume by about a third, then by half in race week, and keep a few short efforts at race pace so your legs stay sharp. With the race on August 29, 2027, your taper starts around August 17, 2027.

    Do I need an account to get a Wörthersee Halbmarathon training plan?

    No. The plan above builds in your browser with no account, no email, and no card. Make a free account only if you want to keep it, log your runs against it, and have the coach keep adapting it as your training goes.

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    See you at the start line on August 29, 2027.

    Build the plan today. It adapts every week until race day.

    Race facts checked against the official site on October 21, 2026. Registration and official details: Wörthersee Halbmarathon official site

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