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About RaceIndexOur methodologyData coverageCyclingTriathlon
  • 5K
  • 5 km
  • Larne
  • Event weekend starts
  • Past event

Antrim Coast Half Marathon 5K

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 ↗
Plan my trainingPlan my paceData current as of

Decision summary

Antrim Coast Half Marathon 5K at a glance

Typical conditions
66/100

Historical race-date favourability, not a forecast

Evidence depth
18 verified facts

Source facts available

Route details

Known course facts at a glance

Methodology →

Antrim Coast Half Marathon 5K has known course details for its 5k race. The summary below keeps the focus on what is confirmed for the course.

Official distance
5 km
Terrain
Road
Scenery
Coastal, Historic, City, Waterfront, Countryside

Quick answers

What runners ask first

Where can I find the Antrim Coast Half Marathon 5K route map?

Use the official course links on this page for the organiser route page, map PDF or route download.

Official course links

Where does the Antrim Coast Half Marathon 5K route go?

Underfoot, expect a road course. It passes Larne Lough and Olderfleet Castle.

What should runners know on race day for the Antrim Coast Half Marathon 5K?

Live music along the route.

Race character

Scenery

  • Coastal
  • Historic
  • City
  • Waterfront
  • Countryside

Atmosphere

  • Scenic Tour
  • Competitive
  • Festival

Terrain

  • Road

Entry, logistics and records

Records and field

Field size
International field with participants from over 40 countries

Entry requirements

Entry status
Past event: The listed edition date has passed.
Qualification status
World Athletics Elite Label Road Race and World Ranking Event — Northern Ireland's only World Athletics Elite Road Race.

Race day logistics

On-course music
Live music along the route

Course facts

Landmarks
Larne Lough, Olderfleet Castle

What are typical race-day conditions?

  • 15°CTypical temperature
  • 22 kphTypical wind
  • 4 mmTypical rainfall
  • 66Favourability /100
Typical conditions for the race date and locality, warmer than the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

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 →