Istanbul Marathon Race Prep

Türkiye İş Bankası Istanbul Marathon: a flat point-to-point course in Istanbul. Pacing by section, fueling, and race-day tips.

Use TrainPace to plan a simple, repeatable strategy for Istanbul Marathon: pacing targets, fueling basics, and course/elevation awareness.

Pace calculator: training zones + race pace
Fuel planner: carbs/hour + gel timing
Elevation analysis: hills, grades, and difficulty

How to prepare for Istanbul Marathon

Plan pacing, fueling, and course strategy for Istanbul Marathon using free calculators and GPX elevation analysis.

Pick a realistic goal time: Use a recent race result or time trial to set a starting point.
Set training paces: Calculate easy, tempo, threshold, and interval paces for your training block.
Build a fueling plan: Estimate carbs/hour and gel timing that you can practice in long runs.
Review course elevation: Upload a GPX to spot key climbs and decide where to adjust effort.

Türkiye İş Bankası Istanbul Marathon course guide

The Istanbul Marathon is an intercontinental race held in November. It starts on the Asian side near the Bosphorus Bridge (the July 15 Martyrs' Bridge) and finishes on the European side in Sultanahmet. The course is on asphalt, closed to traffic and mostly flat.

Türkiye İş Bankası Istanbul Marathon at a glance
Fact	Value
Location	Istanbul, Türkiye
Distance	42.195 km (marathon)
Usually held	November
Course	flat, point-to-point
Official site	https://maraton.istanbul/

Course highlights

Start on the Asian side, just before the Bosphorus Bridge
Crossing the Bosphorus from Asia to Europe in the first kilometre
Bridge over the Golden Horn
Blue Mosque and Hagia Sophia
Finish at Sultanahmet Square

Türkiye İş Bankası Istanbul Marathon pacing strategy

Wikipedia describes the course as mostly flat. The first kilometre includes the Bosphorus Bridge, so hold back there. After that, run an even pace on the European side and save energy for the finish in the historic centre.

Pacing by course section
Section	Terrain	Advice
km 0–5	Bosphorus Bridge crossing, then the European side	Stay relaxed on the bridge and go slightly under goal pace.
km 5–35	Roads on the European side, including a Golden Horn bridge	Run at goal pace and use landmarks as checkpoints.
km 35–42.2	Return to the historic centre	Keep form and push in the last 3 km.

Fueling notes

The sources I used do not list aid-station positions. Check the official runner guide and plan your gels around the stations.

Race-day tips

The start is on the Asian side, so check transport to the start in advance
The Bosphorus Bridge can be windy, so run in a group
Course details have changed over the years, so check the latest map before race day

Frequently asked questions

Does the Istanbul Marathon cross two continents?

Yes. It starts in Asia and crosses the Bosphorus Bridge into Europe.

Is the Istanbul Marathon flat?

Wikipedia says the surface is asphalt and the course is mostly flat. It gives no elevation figures.

When is the Istanbul Marathon held?

It is held in November. It was moved from October in 2012.

Facts checked 2026-10 against the sources below. Race details change from year to year — confirm with the official site before race day.

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