Triglav tek takes place on Sat, Sep 12, 2026 in Brdo pri Kranju, Slovenia. The main route is 21 km.
- Date
- Sat, Sep 12, 2026
- Start
- Brdo pri Kranju 🇸🇮
- Distance
- 21 km
- Climbing
- 200 m
- Level
- Open to all
Triglav tek is a traditional running event held in the protected park of Brdo pri Kranju, offering courses ranging from a half marathon to shorter distances and family runs amidst pristine nature.
Official event pageWhat this race demands
Triglav tek demands steady aerobic endurance over a 21-kilometer half marathon distance with moderate rolling elevation in a protected park setting.
Aerobic endurance
Covering the 21-kilometer distance requires sustained cardiovascular capacity and efficient pacing over a relatively flat course profile.
Musculoskeletal durability
The half marathon distance places repetitive impact load on joints and connective tissue, requiring adequate training preparation to maintain form through the later stages.
For a half marathon lasting upwards of 1.5 to 2.5 hours, target 30 to 60 grams of carbohydrates per hour depending on your pace and duration to maintain energy output.
What would it take you?
Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.
Estimated finish
1:55–2:20
Peak-week training
5–7 h/week
A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.
IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal
Your road to race day
Race day at Triglav tek is 3 weeks away. This is how a coach divides that time. The first phase starts now.
01Taper2 weeks · Aug 23, 2026 – Sep 5, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
02Race week1 week · Sep 6, 2026 – Sep 12, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
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