Urolako Trena Maratoia takes place on Sun, Feb 21, 2027 in Zumarraga, Spain. The main route is 42.2 km.
- Date
- Sun, Feb 21, 2027
- Start
- Zumarraga 🇪🇸
- Distance
- 42.2 km
- Climbing
- 120 m
- Level
- Open to all
Your 19-week plan to Urolako Trena Maratoia
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
The marathon follows the former Urola railway route, now the Urola Greenway, from Zumarraga to Zumaia.
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
3:50–4:35
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 Urolako Trena Maratoia is 19 weeks away. This is how a coach divides that time. The first phase starts now.
01Base7 weeks · Oct 12, 2026 – Nov 29, 2026
Aerobic foundation: mostly steady endurance work that grows the aerobic engine and the durability the later phases stand on.
02Build6 weeks · Nov 30, 2026 – Jan 10, 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 · Jan 11, 2027 – Jan 31, 2027
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
04Taper2 weeks · Feb 1, 2027 – Feb 14, 2027
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
05Race week1 week · Feb 15, 2027 – Feb 21, 2027
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is Urolako Trena Maratoia?
Urolako Trena Maratoia takes place on Sun, Feb 21, 2027 in Zumarraga, Spain.
How long is Urolako Trena Maratoia?
The main route is 42.2 km.
How much climbing does Urolako Trena Maratoia have?
Urolako Trena Maratoia has 120 m of climbing.
Who is Urolako Trena Maratoia for?
Urolako Trena Maratoia is open to all participants.
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