Behobia-San Sebastián takes place on Sun, Nov 8, 2026 in San Sebastián, Spain. The main route is 20 km.
- Date
- Sun, Nov 8, 2026
- Start
- San Sebastián 🇪🇸
- Distance
- 20 km
- Climbing
- 192 m
- Level
- Open to all
Your 5-week plan to Behobia-San Sebastián
The Peak 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.
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The Behobia-San Sebastián is a traditional 20 km road race running from the border district of Behobia in Irun to the boulevard in the heart of San Sebastián.
What this race demands
The Behobia-San Sebastián demands a sustained, high-output effort across a 20 km road distance featuring rolling terrain.
Aerobic Endurance
Covering 20 kilometers requires a well-developed aerobic engine capable of maintaining a strong pace for over an hour.
Pacing Discipline
The point-to-point course profile from Irun to San Sebastián demands controlled early pacing to prevent premature fatigue before the final kilometers.
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
1:50–2:15
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 Behobia-San Sebastián is 5 weeks away. This is how a coach divides that time. The first phase starts now.
01Peak2 weeks · Oct 5, 2026 – Oct 18, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
02Taper2 weeks · Oct 19, 2026 – Nov 1, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
03Race week1 week · Nov 2, 2026 – Nov 8, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is Behobia-San Sebastián?
Behobia-San Sebastián takes place on Sun, Nov 8, 2026 in San Sebastián, Spain.
How long is Behobia-San Sebastián?
The main route is 20 km.
What does Behobia-San Sebastián demand?
The Behobia-San Sebastián demands a sustained, high-output effort across a 20 km road distance featuring rolling terrain.
How much climbing does Behobia-San Sebastián have?
Behobia-San Sebastián has 192 m of climbing.
Who is Behobia-San Sebastián for?
Behobia-San Sebastián is open to all participants.
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