In case of any competition changes please keep checking back and the links to organisers websites. Only UK Athletics / Welsh Athletics licenced events are listed.
- 17/08/2025 Beast Of Bryn 6.5 & 10.5 Mile Multi Terrain Races
- 17/08/2025 St Clears 10km incorporating the West Wales Championships
- 23/08/2025 Tonypandy Endurance Open Incorporating the Welsh 3000m Junior Championships
- 24/08/2025 Charnwood Open Meeting
- 03/09/2025 Run4All 5k Summer Series Race 3 of 3 @ Aberavon
- 06/09/2025 U13 & U15 Youth Development League National Final @ Liverpool
- 07/09/2025 Cardiff 10km
- 07/09/2025 U17 & U20 Youth Development League National Final @ Liverpool
- 12/09/2025 British Masters Championships @ Derby Until 14th September
- 13/09/2025 World Athletics Championships @ Tokyo, Japan Until 25th September
- 14/09/2025 Swansea Bay 10km 3km & 1km
- 14/09/2025 Llantwit Major 10km & 5km
- 28/09/2025 Pembrokeshire 10km & Half Marathon @ Dale
- 05/10/2025 Cardiff Half Marathon SOLD OUT
- 08/10/2025 European Masters Athletics Championships @ Madeira Portugal Until 19th October
- 08/10/2025 European Masters Championships @ Madeira Portugal Until 19th October
- 18/10/2025 Afan Forest Half Marathon Multi Terrain @ Port Talbot
- 22/10/2025 Welsh Inter Schools Cross Country Championships @ Brecon
- 25/10/2025 Marathon Eryri
- 26/10/2025 Tenby 10km