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OPEN DATA · OFFICIAL SOURCES

How RunninParis Scores Paris Streets

Every street in Paris is evaluated and scored by our algorithm, using official and up-to-date data from the city of Paris. The higher the score, the better the street is for running. Each contributing factor is detailed below.

Street Score
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The foundation
↔️

Sidewalk width

The width of the sidewalk is the foundation of every street's score. A wider sidewalk means more space to run comfortably and safely — it forms the baseline before any other criteria are applied.

Street cross-section

Build
ing
← →Wider = Higher base score
Road
Build
ing
Road

Top: wide sidewalk (high score) · Bottom: narrow (lower score)

Score boosters

On top of the baseline sidewalk score, these factors add significant boosts to the final street score.

🌿

Parks

Running through or alongside a park is one of the best experiences a city can offer. Parks are the strongest positive signal in our scoring. Any route passing through green spaces receives a major boost.

Score boostMajor boost
🚶

Pedestrian zones

Streets reserved for pedestrians eliminate car traffic entirely, making them among the safest and most enjoyable surfaces to run on. Pedestrian zones receive a strong score boost.

Score boostStrong boost
🌳

Trees

Tree density along a street meaningfully improves your running experience — providing shade, cleaner air, and a more pleasant environment. Streets with a high density of trees receive a significant score boost.

Score boostSignificant boost
🚦

Meeting zones

Meeting zones limit car speed to 20 km/h and give pedestrians right of way. The low traffic density makes these streets significantly more comfortable to run on and earns them a solid score boost.

Score boostSolid boost
🏃

Fitness path

Paris has an official network of recommended running paths across the city. Streets that are part of this network receive a moderate score boost as a mark of their suitability for running.

Score boostModerate boost
🛣️

Median strip

Wide avenues and boulevards with a dedicated running median strip offer a separated, comfortable surface away from traffic. These streets receive a moderate score boost.

Score boostModerate boost

Data sources

🏛️

Open Data Paris

All datasets used for scoring are provided by the City of Paris through the Open Data Paris platform, ensuring the information is official and regularly updated.

🗺️

OpenStreetMap

Map data used to extract streets and pathways comes from OpenStreetMap, the open-source collaborative mapping platform.

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