IJsselmeer Challenge took place on Sat, Sep 19, 2026 in Lelystad, Netherlands. The main route is 300 km.
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- Date
- Sat, Sep 19, 2026
- Start
- Lelystad 🇳🇱
- Distance
- 300 km
- Level
- Open to all
Got a race in mind?
Use IntervalCoach to train for your next event, an AI coach that builds your plan and adapts it every day.
Start freeThe IJsselmeer Challenge is a challenging cycling sportive around the IJsselmeer and Markermeer in the Netherlands, offering multiple distances up to 300 km.
What this race demands
The IJsselmeer Challenge demands exceptional endurance to complete a 300-kilometer cycling sportive around the IJsselmeer and Markermeer.
Ultra-distance endurance
Covering 300 kilometers requires maintaining consistent output over many hours in the saddle, testing both aerobic capacity and muscular stamina.
Pacing discipline
The extreme distance necessitates strict adherence to a sustainable power or heart rate zone from the start to prevent premature fatigue.
Given the extended duration well beyond 2.5 hours, athletes should target an intake of 60 to 90 grams of carbohydrates per hour to maintain energy balance.
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
9:20–11:15
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
Frequently asked questions
When is IJsselmeer Challenge?
IJsselmeer Challenge took place on Sat, Sep 19, 2026 in Lelystad, Netherlands.
How long is IJsselmeer Challenge?
The main route is 300 km.
What does IJsselmeer Challenge demand?
The IJsselmeer Challenge demands exceptional endurance to complete a 300-kilometer cycling sportive around the IJsselmeer and Markermeer.
Who is IJsselmeer Challenge for?
IJsselmeer Challenge is open to all participants.
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