;
Run With The Wind Sprints Open Meeting (Cardiff International Sports Stadium)
26 April 26
TCS London Marathon & Mini Marathon 2026 (London)
26 April 26
British Universities Track & Field Championships 2026 (Cardiff International Sports Stadium)
02 May 26
Carmarthen Mayor's 5K & Children's Fun Run - Healthy Life Activities (Carmarthen Town Centre)
04 May 26
Llanelli Multi-Sport Festival Weekend - Healthy Life Activities (North Dock, Llanelli)
08 May 26
Llanelli Multi-Sport Festival Weekend - Healthy Life Activities (North Dock, Llanelli)
09 May 26
West Wales Regional Track & Field Championships 2026 (Carmarthen Athletics Track)
10 May 26
Llanelli Multi-Sport Festival Weekend - Healthy Life Activities (North Dock, Llanelli)
10 May 26
British Milers Club Endurance Races & South Wales Throws (Ron Jones Stadium, Aberdare)
12 May 26
Run With The Wind Sprints Open Meeting (Cardiff International Sports Stadium)
13 May 26
Swansea Bay 5K Series - Race 1 (Swansea Bay Seafront)
13 May 26
West Wales Junior Development Open - U12, U14 & U16 - Fixture 1 (Cwrt Herbert Track, Neath)
17 May 26
UK Youth Development League Midland Premier U18 & U20 - Fixture 2 (Outdoor Sports Complex, Yate)
24 May 26
Run With The Wind Sprints Open Meeting (Cardiff International Sports Stadium)
03 June 26
Welsh Athletics U14, U16 & U20 Track & Field Championships 2026 (Deeside Stadium)
06 June 26
Mizuno Swansea Half Marathon 2026 (Swansea City Centre)
07 June 26
Swansea Bay 5K Series - Race 2 (Swansea Bay Seafront)
10 June 26
Welsh Inter-Regional Track & Field Championships - U14, U16 & U18 (Ron Jones Stadium, Aberdare)
13 June 26
British Milers Club Endurance Races & South Wales Throws (Ron Jones Stadium, Aberdare)
16 June 26
Dyfed Secondary Schools & Colleges Athletics Championships 2026 (Carmarthen Athletics Track)
18 June 26
West Wales Junior Development Open - U12, U14 & U16 - Fixture 2 (Penlan Arena, Brecon)
20 June 26
Dyfed Secondary Schools U14 & U16 NASUWT Cymru Cup & Plate Final 2026 (Carmarthen Athletics Track)
25 June 26
Welsh Athletics Senior & U18 Track & Field Championships 2026 (Cardiff International Sports Stadium)
27 June 26
Welsh Schools & Colleges Track & Field Championships 2026 (Ron Jones Stadium, Aberdare)
04 July 26
Welsh Schools U14 & U16 NASUWT Cymru Cup & Plate Final 2026 (Penlan Arena, Brecon)
08 July 26
Swansea Bay 5K Series - Race 3 (Swansea Bay Seafront)
08 July 26
UK Youth Development League Midland Premier U18 & U20 - Fixture 3 (Gloucester)
12 July 26
SIAB Schools Track & Field International 2026 (Belfast, Ireland)
18 July 26
British Milers Club Endurance Races & South Wales Throws (Ron Jones Stadium, Aberdare)
21 July 26