İstanbul Maratonu 15.5K takes place on Sun, Nov 1, 2026 in İstanbul, Türkiye. The main route is 15.5 km.
- Date
- Sun, Nov 1, 2026
- Start
- İstanbul 🇹🇷
- Distance
- 15.5 km
- Level
- Mixed field
Your 3-week plan to İstanbul Maratonu 15.5K
The Taper 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 15.5K race starts at the 15 July Martyrs Bridge and finishes in Yenikapı.
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
1:15–1:35
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 İstanbul Maratonu 15.5K is 3 weeks away. This is how a coach divides that time. The first phase starts now.
01Taper2 weeks · Oct 12, 2026 – Oct 25, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
02Race week1 week · Oct 26, 2026 – Nov 1, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is İstanbul Maratonu 15.5K?
İstanbul Maratonu 15.5K takes place on Sun, Nov 1, 2026 in İstanbul, Türkiye.
How long is İstanbul Maratonu 15.5K?
The main route is 15.5 km.
Who is İstanbul Maratonu 15.5K for?
İstanbul Maratonu 15.5K has a mixed field of professional and amateur participants.
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