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About RaceIndexOur methodologyData coverageCyclingTriathlon
  • 10K
  • 10 km
  • Lille
  • Event weekend starts
  • Open entry

Semi-marathon de Lille 10K

This race edition

Race date
Date not confirmed for this distance
Race timezone
Timezone not confirmed
Edition status
Status not confirmed

Entry options

2026 edition

Entry options are not yet confirmed for this edition. Check the organiser before making plans.

Official event website & entry ↗
Plan my trainingPlan my paceData current as of

Decision summary

Semi-marathon de Lille 10K at a glance

Typical conditions
83/100

Historical race-date favourability, not a forecast

Evidence depth
9 verified facts

Source facts available

Route details

Known course facts at a glance

Methodology →

Semi-marathon de Lille 10K has known course details for its 10k race. The summary below keeps the focus on what is confirmed for the course.

Official distance
10 km
Scenery
City, Historic

Race character

Scenery

  • City
  • Historic

Atmosphere

  • Big City
  • Competitive

Entry, logistics and records

Records and field

Field size
The 2026 event offers three distances: marathon (42.195 km), semi-marathon (21.097 km) and 10 km. Around 15,000–18,000 runners are expected across the semi-marathon.

Entry requirements

Entry status
Open entry: The held registration model is open entry and this edition is not marked sold out.

Race day logistics

On-course music
Yes

Course facts

Notable features
  • Part of the relaunched Marathon de Lille event weekend
  • the 2026 edition combines a marathon, semi-marathon and 10 km. Demand is exceptionally high — 18,000 marathon dossards sold in roughly two hours when registration opened

What are typical race-day conditions?

  • 12°CTypical temperature
  • 21 kphTypical wind
  • 2 mmTypical rainfall
  • 83Favourability /100
Typical conditions for the race date and locality, within the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

More race details

How is the Semi-marathon de Lille 10K evaluated?

raceindex.org presents the race from currently available facts, including verified event facts, race-day conditions and race character. The page shows provenance and as-of dates for the data currently available.

How we calculated this

Published facts and derived model outputs on this page are tied to stored sources or a published, version-locked methodology. We show the provenance so runners, coaches and organisers can check it. Data on this page is current as of .

Derived numbers use scoring-methodology-v1.0.

Sources used on this page (2)

Read the full methodology →