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About RaceIndexOur methodologyData coverageCyclingTriathlon
  • Relay
  • 42.2 km
  • Limerick
  • Event weekend starts
  • Open entry

Regeneron Great Limerick Run Relay

This race edition

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

Entry options

2027 edition

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

Official event website & entry ↗
Data current as of

Decision summary

Regeneron Great Limerick Run Relay at a glance

Typical conditions
87/100

Historical race-date favourability, not a forecast

Evidence depth
22 verified facts

Source facts available

Route details

Known course facts at a glance

Methodology →

Regeneron Great Limerick Run Relay has known course details for its relay race. The summary below keeps the focus on what is confirmed for the course.

Official distance
42.2 km
Terrain
Road
Scenery
City, Waterfront, Countryside, Riverside, Historic

Quick answers

What runners ask first

Where does the Regeneron Great Limerick Run Relay route go?

The Regeneron Great Limerick Run Relay route starts at Pery Square, in front of St Michael's Church, Limerick and finishes at O'Connell Street in Limerick city centre. Underfoot, expect road.

What should runners know on race day for the Regeneron Great Limerick Run Relay?

One small bag only may be handed in (multiple bags or loose items are not accepted); bag drop closes and must be collected by 5:00pm. The route runs on closed city streets; road closure details are published as a separate map/PDF each year. Pace groups are available for each distance.

Race character

Scenery

  • City
  • Waterfront
  • Countryside
  • Riverside
  • Historic

Atmosphere

  • Big City
  • Community
  • Festival

Terrain

  • Road

Entry, logistics and records

Records and field

Field size
Over 16,000 race entrants registered in 2025; the half marathon page references over 11,000 participants on that distance.

Entry requirements

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

Race day logistics

Pacers
Pace groups are available for each distance.
Bag drop
One small bag only may be handed in (multiple bags or loose items are not accepted); bag drop closes and must be collected by 5:00pm.
Closed roads
The route runs on closed city streets; road closure details are published as a separate map/PDF each year.
Expo / packet pickup
Race pack collection takes place the day before the race at UL Arena (no race packs available on race day).
Medal
A finisher's medal is awarded to runners completing their race with their race number visible.

Access and course status

Start
Pery Square, in front of St Michael's Church, Limerick.
Finish
O'Connell Street in Limerick city centre.

Course facts

Surface
Road
Notable features
  • Offers a full marathon, marathon relay (teams of 2 or 4 with 3 transitions), half marathon, 6 mile and a Saturday Kids Fun Run
  • the marathon, half and 6 mile all share a common final stretch finishing on O'Connell Street

What are typical race-day conditions?

  • 11°CTypical temperature
  • 18 kphTypical wind
  • 3 mmTypical rainfall
  • 87Favourability /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.

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 →