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Running Events in Cardiff

Cardiff provides a range of local events in the city, as well as access to some scenic options across Wales' famous landscapes. Shorter distances, such as 5k or 10k races, often have a fun, friendly, and family-focused atmosphere and are great for getting involved with the local community. Cardiff hosts a popular 5k and 10k Winter Warmer series, for those who have set themselves a fitness-based New Year's Resolution. There are longer distances available in the city, particularly the Cardiff Half Marathon, which attracts 25,000 participants, and takes you past some of the Welsh capital's most famous locations, such as Cardiff Castle and Penarth Marina. The nearby Brecon Beacons National Park is the perfect location for trail running, with its rugged, undulating terrain and breathtaking views. There are a range of options, often at an ultra distance, which give an insight into what the SAS go through on their famous training camps. Blade Runner organise ultra marathons here in the summer and the winter.

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    Sat, 13th Nov

    Cardiff 1.5k, 5k & 10k MoRun
    LocationPin

    Cardiff, Cardiff

    Participants

    10k, 5k and more

    4.5

    (9 reviews)

    FilledTicket£10 – £20
    Booking perks
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    Sun, 3rd Oct

    Cardiff Half Marathon
    LocationPin

    Cardiff, Cardiff

    Participants

    half marathon

    5

    (16 reviews)

    FilledTicketPrice TBC
    Great atmosphere
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    Flat road
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    Sun, 4th Sep 2022

    Cardiff 10K
    LocationPin

    Cardiff, Cardiff

    Participants

    10k and more

    5

    (1 reviews)

    FilledTicketPrice TBC
    Great atmosphere
  • Calendar

    Sun, 29th Aug

    Cardiff 5k Race for Victory
    LocationPin

    Cardiff, Cardiff

    Participants

    5k

    FilledTicketPrice TBC
    Great atmosphere
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    Sun, 19th Sep

    Race For Life 5K & 10K – Cardiff
    LocationPin

    Cardiff, Cardiff

    Participants

    5k, 10k

    FilledTicketPrice TBC
  • Calendar

    Mon, 30th Aug

    Treforest 10k
    LocationPin

    Pontypridd, Rhondda Cynon Taff

    Participants

    10k

    FilledTicketPrice TBC
  • Calendar

    Sun, 20th Feb 2022

    Brecon to Cardiff Ultra
    LocationPin

    Cardiff, Rhondda Cynon Taf

    Participants

    ultramarathon

    FilledTicketPrice TBC
  • Calendar

    Sat, 4th Sep

    The RIDUM
    LocationPin

    Caerphilly, Caerphilly County Borough

    Participants

    ultramarathon

    FilledTicketPrice TBC
  • Calendar

    Sat, 18th Sep

    Vale of Glamorgan Coastal Ultra & Trail Races
    LocationPin

    Penarth, Vale of Glamorgan

    Participants

    10 miles

    FilledTicketPrice TBC
  • Calendar

    Sat, 9th Apr 2022

    Vale of Glamorgan Coastal Races
    LocationPin

    Penarth, Vale of Glamorgan

    Participants

    ultramarathon and more

    FilledTicketPrice TBC
  • Calendar

    Sat, 2nd Oct

    Three Circles of Machen
    LocationPin

    Machen, Caerphilly County Borough

    Participants

    10 miles and more

    FilledTicketPrice TBC
  • Calendar

    Sat, 16th Oct

    Cani-Trail 2021
    LocationPin

    Llanharan, Rhondda Cynon Taff

    FilledTicketPrice TBC
  • Calendar

    Sat, 18th Sep

    The South CANUM
    LocationPin

    Rogerstone, Newport

    Participants

    ultramarathon

    FilledTicketPrice TBC
  • Calendar

    Sun, 10th Oct

    Race for Life 5K – Cwmbran
    LocationPin

    Cwmbran, Torfaen

    Participants

    5k

    FilledTicketPrice TBC
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    Sun, 24th Oct

    ABP Newport Wales Marathon, 10K & Family Run
    LocationPin

    Caerleon, Newport

    Participants

    marathon, 10k and more

    4.5

    (5 reviews)

    FilledTicketPrice TBC
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    Road
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    Sun, 27th Mar 2022

    Weston Super Half 2022
    LocationPin

    Weston-super-Mare, North Somerset

    Participants

    half marathon and more

    FilledTicket£28
    Booking perksGreat atmosphere
  • Calendar

    Wed, 1st Sep

    Race for Life 5k – Weston-super-Mare
    LocationPin

    Weston-super-Mare, North Somerset

    Participants

    5k

    FilledTicketPrice TBC
  • Calendar

    Sun, 5th Sep

    Race for Life 5K – Bridgend
    LocationPin

    Bridgend, Bridgend

    Participants

    5k

    3.5

    (1 reviews)

    FilledTicketPrice TBC
  • Calendar

    Sun, 20th Mar 2022

    Merthyr Half Marathon
    LocationPin

    Merthyr Tydfil, Merthyr Tydfil County Borough

    Participants

    half marathon

    FilledTicketPrice TBC
  • Calendar

    Sat, 18th Sep

    The Dare12
    LocationPin

    Aberdare, Rhondda Cynon Taff

    FilledTicketPrice TBC
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    Sat, 18th Dec

    Christmas Celtic Ultra, Trail 20 and Half Marathon
    LocationPin

    Aberdare, Rhondda Cynon Taff

    Participants

    ultramarathon, half marathon

    FilledTicketPrice TBC
  • Calendar

    Sat, 28th Aug

    The VOGUM
    LocationPin

    Porthcawl, Bridgend County Borough

    FilledTicketPrice TBC
  • Calendar

    Sat, 9th Oct

    Burn & Mini Burn
    LocationPin

    Port Talbot, Neath Port Talbot

    Participants

    10k and more

    FilledTicketPrice TBC
  • Calendar

    Fri, 22nd Oct

    The OutFit Coastal Weekender - Anglesey
    LocationPin

    Holyhead, Isle of Anglesey

    5

    (1 reviews)

    FilledTicketPrice TBC
Showing 1 - 24 of 1,260 events