Krakonošův cyklomaraton takes place on Sat, Jun 12, 2027 in Trutnov, Czechia. The main route is 135 km.
- Date
- Sat, Jun 12, 2027
- Start
- Trutnov 🇨🇿
- Distance
- 135 km
- Level
- Open to all
Your 36-week plan to Krakonošův cyklomaraton
The Base phase starts this week. Built around your fitness and adjusted every day as your form changes; attach the course and it prepares for the climbs too.
Build my planFree to start · No credit card
Krakonošův cyklomaraton is a challenging road cycling marathon featuring long climbs and steep ramps through the Krkonoše mountains.
What this race demands
Krakonošův cyklomaraton demands sustained climbing capacity and muscular endurance over a 135 km road cycling distance in the Krkonoše mountains.
Climbing volume
Long climbs and steep ramps throughout the Krkonoše mountains require a high power-to-weight ratio and significant muscular endurance.
Distance durability
Covering 135 km on a challenging road course demands pacing discipline to prevent early fatigue before the final kilometers.
A 135 km road cycling marathon will likely exceed 4 hours for most participants, requiring a consistent intake of 60 to 90 grams of carbohydrates per hour.
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
4:10–5:05
Peak-week training
6–8 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 Krakonošův cyklomaraton is 36 weeks away. This is how a coach divides that time. The first phase starts now.
01Base24 weeks · Oct 4, 2026 – Mar 20, 2027
Aerobic foundation: mostly steady endurance work that grows the aerobic engine and the durability the later phases stand on.
02Build6 weeks · Mar 21, 2027 – May 1, 2027
Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.
03Peak3 weeks · May 2, 2027 – May 22, 2027
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
04Taper2 weeks · May 23, 2027 – Jun 5, 2027
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
05Race week1 week · Jun 6, 2027 – Jun 12, 2027
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is Krakonošův cyklomaraton?
Krakonošův cyklomaraton takes place on Sat, Jun 12, 2027 in Trutnov, Czechia.
How long is Krakonošův cyklomaraton?
The main route is 135 km.
What does Krakonošův cyklomaraton demand?
Krakonošův cyklomaraton demands sustained climbing capacity and muscular endurance over a 135 km road cycling distance in the Krkonoše mountains.
Who is Krakonošův cyklomaraton for?
Krakonošův cyklomaraton is open to all participants.
Similar races
Organising this race?