The fixture list is always provisional. In case of any competition date or venue changes please keep checking back and the links to organisers websites. Only UK Athletics / Welsh Athletics licenced events are listed.
- 18/07/2026 Rabbit Run 12km & 40km Multi Terrain Races @ Merthyr Mawr
- 18/07/2026 U14 & U16 Youth Development League Round 3 of 3 @ Cardiff
- 18/07/2026 Schools (SIAB) Ireland V England V Scotland V Wales Track & Field International @ Belfast
- 18/07/2026 Novuna London Athletics Meet & Wanda Diamond League
- 19/07/2026 Viaduct Run 5 Mile @ Hafodyrynys
- 19/07/2026 Viaduct Run – Ras Draphont 5 Mile & 5km
- 21/07/2026 British Milers Club 3 & South Wales Throws Grand Prix 3 @ Aberdare
- 22/07/2026 SSAFA Cardiff 5K Road Race Series 3 of 3
- 25/07/2026 England Athletics U16 & U18 Age Group and Junior Para Championships @ Bedford Until 26th July
- 26/07/2026 Magor 10km @ Caldicot
- 26/07/2026 Magor 10km
- 27/07/2026 Commonwealth Games @ Glasgow Until 1st August
- 04/08/2026 World U20 Athletics Championships @ Eugene, Oregan, USA Until 9th August
- 08/08/2026 Welsh U12 U14 & U16 League West Division @ Carmarthen
- 09/08/2026 Caerphilly 5km Incorporating the Welsh Championships for Senior & Master Age Groups
- 09/08/2026 British Masters Marathon Championships @ Isle of Man
- 10/08/2026 European Athletics Championships @ Birmingham Until 16th August
- 11/08/2026 British Milers Club 4 & South Wales Throws Grand Prix 4 @ Aberdare
- 22/08/2026 England Athletics U16 & U18 Age Group Combined Events Championships @ Bedford Until 23rd August
- 22/08/2026 Senior Men & Women Premier Division National Athletics League Round 3 of 3 @ Eton London