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.
- 08/02/2025 England U15 U17 & U20 open indoor championships @ Sheffield Until 9th February
- 08/02/2025 British Cross Challenge 4 @ Leeds
- 15/02/2025 British Universities Indoor Athletics Championships @ Sheffield Until 16th February
- 15/02/2025 West Wales Indoor 60m, 60m Hurdles & Shot U11 to Senior Championships @ Swansea
- 16/02/2025 Llanelli 10km & Half Marathon
- 19/02/2025 62nd Welsh Secondary Schools & Colleges Cross Country Championships @ Brecon
- 22/02/2025 British Seniors Indoor Athletics Championships @ Birmingham Until 23rd FEbruary
- 23/02/2025 West Glamorgan Cross Country League 4 of 5 (Seniors) @ Kenfig Nature Reserve
- 23/02/2025 Sorbrook Slog 7 Mile Multi Terrain Race @ Cwmbran
- 23/02/2025 Afan Nedd Tawe Sports Hall Athletics Trial @ Pontardawe Leisure Centre
- 01/03/2025 John Collins Gwent Cross Country League 5 of 5 (Juniors & Seniors) @ TBC Maybe Brecon
- 02/03/2025 Newport Half Marathon
- 02/03/2025 Vault Cardiff
- 06/03/2025 European Indoor Athletics Championships @ Apeldoorn, Netherlands Until 9th March
- 08/03/2025 England U15 & U17 indoor combined events championships @ Sheffield Until 9th March
- 08/03/2025 British Cross Challenge 5 & UK Inter Counties Cross Country Championships @ Nottingham
- 09/03/2025 British Masters Half Marathon Championships @ Paddock Wood
- 09/03/2025 Welsh Schools U13 & U15 Sportshall Athletics Finals @ Cwmbran
- 16/03/2025 Llanelli Half & Full Marathons
- 16/03/2025 Merthyr Half Marathon