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.
- 31/05/2025 National Athletics League Senior Men & Women Round 1 of 3 @ Yeovil
- 01/06/2025 U13 & U15 Youth Development League Round 2 of 3 @ Swansea
- 01/06/2025 Dambuster Multi Terrain Run (approx 9K)- Llys Y Fran Reservoir
- 01/06/2025 Porthkerry 5 Mile Multi Terrain
- 03/06/2025 British Milers Club 800m & 1500m @ Aberdare incorporating Welsh Junior Steeplechase Championships
- 03/06/2025 Throws Open @ Aberdare
- 04/06/2025 Cardiff Sprints Open
- 07/06/2025 Welsh Castles 20 Stage Relay Caernarfon to Cardiff Until 8th June
- 07/06/2025 Welsh U11 U13 & U15 Round 2 of 3 League @ Swansea
- 08/06/2025 Swansea Half Marathon
- 08/06/2025 Avon AA/Yate & District AC Open incorporating the Welsh Masters Championships @ Yate
- 11/06/2025 Swansea Bay Summer 5k Series & Fun Run – Race 2 of 3
- 14/06/2025 Welsh U13 U15 & U20 Championships @ Swansea Until 15th June
- 14/06/2025 University Of Birmingham Track & Field Festival Until 15th June
- 15/06/2025 Barry Island 10km
- 23/06/2025 Afan Nedd Tawe Schools Athletics Association U14 & U16 Girls Cup Match @ Swansea
- 25/06/2025 SSAFA 5km Series 2 of 3 @ Cardiff
- 26/06/2025 Afan Nedd Tawe Schools Athletics Association U14 & U16 Boys Cup Match @ Swansea
- 26/06/2025 Worcester Open Meeting
- 28/06/2025 Welsh Senior & U17 Championships incorporating the GB&NI Trials for the European U23 Championships @ Cardiff Until 29th June