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Zurich Maratón San Sebastián

Zurich Maratón San Sebastián takes place on Sun, Nov 22, 2026 in San Sebastián, Spain. The main route is 42.2 km.

Date
Sun, Nov 22, 2026
Start
San Sebastián 🇪🇸
Distance
42.2 km
Level
Open to all
Add race day to your calendar

The Zurich Maratón San Sebastián is the second oldest marathon in Spain, featuring a completely urban, flat route at sea level.

Official event page

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

3:454:30

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 Zurich Maratón San Sebastián is 13 weeks away. This is how a coach divides that time. The first phase starts now.

  1. 01Base1 week · Aug 24, 2026 Aug 30, 2026

    Aerobic foundation: mostly steady endurance work that grows the aerobic engine and the durability the later phases stand on.

  2. 02Build6 weeks · Aug 31, 2026 Oct 11, 2026

    Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.

  3. 03Peak3 weeks · Oct 12, 2026 Nov 1, 2026

    The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.

  4. 04Taper2 weeks · Nov 2, 2026 Nov 15, 2026

    Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.

  5. 05Race week1 week · Nov 16, 2026 Nov 22, 2026

    Openers, rest and logistics. The work is done; the job now is arriving fresh.

Get this plan built around your own fitness

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