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.
- 02/07/2025 Run4All 5k Summer Series Race 1 of 3 @ Aberavon
- 05/07/2025 National Athletics League Senior Men & Women Round 2 of 3 @ Basingstoke
- 05/07/2025 Welsh Schools U15 U17 & U20 Championships @ Aberdare
- 06/07/2025 Porthcawl 10km
- 06/07/2025 U17 & U20 Youth Development League Round 3 of 3 @ Swansea
- 09/07/2025 Welsh Schools U14 & U16 Cup & Plate Finals @ Brecon
- 09/07/2025 Swansea Bay Summer 5k Series & Fun Run – Race 3 of 3
- 12/07/2025 Welsh Inter Regional U15 U17 & U20/Senior Championships @ Carmarthen
- 12/07/2025 Poppit Sands 5km Race 1 of 3
- 13/07/2025 Ammanford 10km
- 13/07/2025 Mic Morris Torfaen 10km
- 16/07/2025 Cardiff Sprints Hurdles & Long Jump Open
- 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
- 20/07/2025 Wrexham 10km
- 22/07/2025 British Miler Club 800m & 1500m @ Aberdare