The fixture list is always provisional. In case of any competition date or venue changes please keep checking back and the links to organisers websites. Only UK Athletics / Welsh Athletics licenced events are listed.
- 02/09/2026 Run4All Neath 5km Summer Series Race 3 of 3 @ Aberavon
- 05/09/2026 Tydfilians 16.5 Mile Roman Run @ Brecon
- 05/09/2026 U14 & U16 Youth Development League National Final @ Liverpool
- 06/09/2026 Cardiff 10km
- 06/09/2026 U18 & U20 Youth Development League Final @ Liverpool
- 08/09/2026 Gloucester Open Meeting
- 11/09/2026 British Masters Championships Until 13th September
- 12/09/2026 Welsh Junior Road Relay Championships @ Pembrey
- 13/09/2026 Llantwit Major 10km & 5km
- 19/09/2026 Welsh Schools & Welsh Athletics U14 U16 & U18 Combined Events Championships @ Carmarthen
- 20/09/2026 Swansea Bay 10km 3km & 1km
- 20/09/2026 British Masters Half Marathon Championships @ Dumfries
- 20/09/2026 Porthkerry 5 Mile Multi Terrain
- 26/09/2026 The Final Fling @ Wrexham Until 27th September
- 27/09/2026 West Glamorgan Cross Country League Round 1 of 5 @ Tairgwaith
- 30/09/2026 Afan Nedd Tawe Schools U14 to U20 Cross Country @ Elba Gowerton
- 04/10/2026 Cardiff Half Marathon SOLD OUT
- 10/10/2026 John Collins Cross Country League Round 1 incorporating West Wales Cross Country Championships @ Pembrey
- 10/10/2026 John Collins Cross Country League Round 1 of 5 @ Pembrey Country Park
- 11/10/2026 Blaze the Biblins 10km Multi Terrain @ Monmouth