Boulogne-Billancourt Half Marathon
Paris, France · Usually November. Next date to be announced
About this race
The course: Flat and fast, just west of central Paris along the Seine.
Race-day weather: usually 6–11°C.
Getting there: fly into Paris (CDG/ORY), or travel by train.
How you get in: First come, first served.
Boulogne-Billancourt Half Marathon: your questions answered
When is the Boulogne-Billancourt Half Marathon 2027?
Mid Nov 2027 likely (2026 is Sun 15 Nov, sold out). We'll update this page when the organiser confirms the next date.
How do I get a place in the Boulogne-Billancourt Half Marathon?
First come, first served. 2026 sold out. Watch for 2027. This year's race has been run. Entries for the next one usually open soon after.
When can I enter the Boulogne-Billancourt Half Marathon 2028?
The 2028 race is expected around Usually Nov 2028. Our estimate: it usually opens soon after the 2027 race (around Dec 2027).
What is the Boulogne-Billancourt Half Marathon course like?
Flat and fast, just west of central Paris along the Seine. It's one of the flat, fast courses we recommend for a PB.
What's the weather like on race day?
Usually around 6–11°C at race time in November.
How do I get to the Boulogne-Billancourt Half Marathon?
Fly into Paris (CDG/ORY). You can also get there by train. Arrive at least the day before: most big races ask you to collect your bib in person.
Is the Boulogne-Billancourt Half Marathon good for a first half marathon?
Yes. It's a friendly course with plenty of support, so it suits a first-timer.
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