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.
- 02/08/2025 Welsh U11 U13 & U15 League Round 3 of 3 @ Carmarthen
- 07/08/2025 European U20 Athletics Championships @ Tampere, Finland Until 10th August
- 08/08/2025 England U17 & U15 combined events championships @ Birmingham Until 10th August
- 16/08/2025 National Athletics League Senior Men & Women Championship Promotion Match @ Oxford
- 16/08/2025 Race The Train Multi Terrain Races @ Tywyn
- 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
- 06/09/2025 U13 & U15 Youth Development League National Final @ TBC
- 07/09/2025 Cardiff 10km
- 07/09/2025 U17 & U20 Youth Development League National Final @ TBC
- 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
- 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
- 25/10/2025 Marathon Eryri
- 02/11/2025 Richard Burton 10km @ Cwmavon
- 10/01/2026 46th World Cross Country Championships @ Tallahassee, Florida, USA