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.
- 17/07/2025 European U23 Athletics Championships @ Bergen, Norway Until 20th July
- 19/07/2025 London Diamond League
- 19/07/2025 British Schools U17 International England V Wales V Scotland V Ireland @ Derby
- 19/07/2025 National Athletics League Senior Men & Women Round 3 of 3 @ Cardiff
- 19/07/2025 12km Rabbit Run Multi Terrain Race @ Merthyr Mawr
- 20/07/2025 U13 & U15 Youth Development League Round 3 of 3 @ Swindon
- 22/07/2025 British Miler Club 800m & 1500m @ Aberdare
- 22/07/2025 Throws Open @ Aberdare
- 23/07/2025 SSAFA 5km Series 3 of 3 @ Cardiff
- 23/07/2025 Sorbrook 10km @ Cwmbran
- 25/07/2025 England Athletics U20, U23 & Seniors Championships incorporating U20 & Seniors Combined Events @ Birmingham Until 27th July
- 26/07/2025 Welsh Athletics & Welsh Schools Athletics Association Joint Outdoor Combined Events @ Swansea
- 29/07/2025 Poppit Sands 5km Race 2 of 3
- 02/08/2025 British Athletics Senior Championships @ Birmingham Until 3rd August
- 02/08/2025 Welsh U11 U13 & U15 League Round 3 of 3 @ Carmarthen
- 06/08/2025 Run4All 5k Summer Series Race 2 of 3 @ Aberavon
- 07/08/2025 European U20 Athletics Championships @ Tampere, Finland Until 10th August
- 08/08/2025 England U17 & U15 Championships @ Birmingham Until 10th August
- 09/08/2025 Evans Family Swansea Harriers Open Meeting @ Swansea
- 12/08/2025 British Milers Club 800m, 1500m & 3000m @ Aberdare