2026 Cardiff 5K, 10K And Half Marathon Winter Warmer Run

The 2026 Cardiff 5K, 10K And Half Marathon Winter Warmer Run takes place on Sunday, 1 February 2026, in Bute Park, Coopers Field, Cardiff (CF10 3DX). In early February, Cardiff typically experiences cold weather, with average temperatures ranging from 2°C to 7°C, and a chance of frost or light rain, so participants should dress appropriately for winter conditions. This inclusive event offers chip-timed races on a mixed-terrain course, primarily paved paths with a short light trail section, supporting Shelter Cymru. Entries for 2026 are sold out.

Event Schedule and Start Times

Start times for each distance are:

• →Half Marathon – 9:00 AM
• →10K – 10:00 AM
• →5K – 10:05 AM

Registration Fees and Inclusions

Entry fees for the event are:

• →5K: £30
• →10K: £30
• →Half Marathon: £35

Registration includes:

• →Finisher medal
• →Chip timing (chip-on-bib system)
• →Snacks and drinks
• →Race goodies

Course Details and Terrain

What are the course characteristics for each distance?

• →5K: 1 lap
• →10K: 2 laps
• →Half Marathon: 4 laps plus a 1.1 km finishing section

What is the terrain type?

• →Mixed-terrain (mainly paved paths with a short light trail section)
• →Mostly flat and scenic within Bute Park
• →Buggy- and wheelchair-friendly, though the short unpaved section may require extra care in wet conditions

Race Day Logistics

When is registration open?

• →Registration is open from 8:00 AM to 9:50 AM on the morning of the event.

How are race packs collected?

• →Race packs are collected on the morning of the event at the registration tent in Coopers Field.

What facilities are available at the event hub?

• →Bag drop (limited space)
• →Toilets
• →Refreshments
• →Coffee and snacks for sale

What timing system is used?

• →Chip-on-bib system; bibs must be displayed visibly on the outer layer.

Race Rules and Participant Information

Are headphones permitted during the race?

• →Headphones are allowed, but participants must stay alert to marshal instructions and other runners.

How should runners position themselves at the start?

• →Runners should line up according to pace, with faster participants toward the front.

Are there any course restrictions?

• →The course is open to the public; runners should keep left unless directed otherwise.

Where are the water stations located?

• →Water stations are available at the start/finish and at the lap point.

Post-Event and Awards

What do finishers receive?

• →Every finisher receives a medal.

Are there awards for top performances?

• →Trophies are awarded for top performances.

How are results provided?

• →Instant results are displayed on-site via Results Base Timing and later emailed to participants.

What post-race refreshments are available?

• →Post-race snacks, drinks, and partner goodies are provided at the finish area.

Important Deadlines and Status

Is registration still open?

• →Entries for 2026 are sold out; registration closed on 24 January 2026.