;
Llanelli Secondary Schools NASUWT U14 & U16 Cup Match (Carmarthen Leisure Centre Track)
20 May 25
Brianne Secondary Schools NASUWT U14 & U16 Cup Match (Carmarthen Leisure Centre Track)
21 May 25
Run With The Wind Sprints Open Meeting 1 (Cardiff International Sports Stadium)
21 May 25
Pembrokeshire Secondary Schools Area Athletics Championships (Carmarthen Leisure Centre Track)
22 May 25
Ceredigion Secondary Schools Area Athletics Championships (Carmarthen Leisure Centre Track)
23 May 25
Weekly Free 5K parkrun (Various Locations)
24 May 25
UK Youth Development League U17 & U20 - Midland South/West Fixture 2 (Cardiff International Sports Stadium)
25 May 25
Weekly Free Junior 2K parkrun (Various Locations)
25 May 25
Weekly Free 5K parkrun (Various Locations)
31 May 25
Weekly Free Junior 2K parkrun (Various Locations)
01 June 25
Dyfed Secondary Schools & Colleges Athletics Championships 2025 - Day 1 (Carmarthen Leisure Centre Track)
03 June 25
British Milers Club 800m & 1500m 1 (Ron Jones Stadium, Aberdare)
03 June 25
Run With The Wind Sprints Open Meeting 2 (Cardiff International Sports Stadium)
04 June 25
West Wales Junior Open U11, U13 & U15 - Fixture 2 (Swansea University Athletics Track)
07 June 25
Weekly Free 5K parkrun (Various Locations)
07 June 25
Swansea University Half Marathon & 5 miler 2025 (Swansea City Centre)
08 June 25
Weekly Free Junior 2K parkrun (Various Locations)
08 June 25
Dyfed Secondary Schools & Colleges Athletics Championships 2025 - Day 2 (Carmarthen Leisure Centre Track)
09 June 25
Welsh Athletics U13, U15, U20 & Para Track & Field Championships 2025 - Day 1 (Swansea University Athletics Track)
14 June 25
Weekly Free 5K parkrun (Various Locations)
14 June 25
Welsh Athletics U13, U15, U20 & Para Track & Field Championships 2025 - Day 2 (Swansea University Athletics Track)
15 June 25
Barry Island 10K & Junior Races (Barry Island)
15 June 25
Weekly Free Junior 2K parkrun (Various Locations)
15 June 25
Pembrokeshire Secondary Schools NASUWT U14 & U16 Cup Match (Carmarthen Leisure Centre Track)
18 June 25
Ceredigion Secondary Schools NASUWT U14 & U16 Cup Match (Tregaron)
18 June 25
Weekly Free 5K parkrun (Various Locations)
21 June 25
Weekly Free Junior 2K parkrun (Various Locations)
22 June 25
Dyfed Secondary Schools NASUWT U14 & U16 Cup & Plate Final 2025 (Carmarthen Leisure Centre Track)
26 June 25
Welsh Athletics Senior, U17 & Para Track & Field Championships 2025 - Day 1 (Cardiff International Sports Stadium)
28 June 25
Weekly Free 5K parkrun (Various Locations)
28 June 25
Welsh Athletics Senior, U17 & Para Track & Field Championships 2025 - Day 2 (Cardiff International Sports Stadium)
29 June 25
Weekly Free Junior 2K parkrun (Various Locations)
29 June 25
Welsh Schools National Track & Field Championships 2025 (Ron Jones Stadium, Aberdare)
05 July 25
Weekly Free 5K parkrun (Various Locations)
05 July 25
UK Youth Development League U17 & U20 - Midland South/West Fixture 3 (Swansea University Athletics Track)
06 July 25
Porthcawl 10K & Junior Races 2025 (Porthcawl)
06 July 25
Weekly Free Junior 2K parkrun (Various Locations)
06 July 25
Welsh Schools U14 & U16 Cup & Plate Final 2025 (Ron Jones Stadium, Aberdare)
09 July 25
Welsh Inter-Regional Track & Field Championships 2025 (Carmarthen Leisure Centre Track)
12 July 25
Weekly Free 5K parkrun (Various Locations)
12 July 25
Ammanford 10K Road Race 2025 (Ammanford Recreation Ground)
13 July 25
Weekly Free Junior 2K parkrun (Various Locations)
13 July 25
SIAB Schools U17 Track & Field International 2025 (Derby, England)
19 July 25
Weekly Free 5K parkrun (Various Locations)
19 July 25
Weekly Free Junior 2K parkrun (Various Locations)
20 July 25
British Milers Club 800m & 1500m 2 (Ron Jones Stadium, Aberdare)
22 July 25
England Athletics U20, U23 & Senior Track & Field Championships (Alexander Stadium, Birmingham)
26 July 25
Weekly Free 5K parkrun (Various Locations)
26 July 25
Weekly Free Junior 2K parkrun (Various Locations)
27 July 25
West Wales Junior Development Open U11, U13 & U15 - Fixture 3 (Carmarthen Leisure Centre Track)
02 August 25
Weekly Free 5K parkrun (Various Locations)
02 August 25
Weekly Free Junior 2K parkrun (Various Locations)
03 August 25
England Athletics U15 & U17 Track & Field Championships (Alexander Stadium, Birmingham)
09 August 25
Weekly Free 5K parkrun (Various Locations)
09 August 25
Weekly Free Junior 2K parkrun (Various Locations)
10 August 25
British Milers Club 800m & 1500m 3 (Ron Jones Stadium, Aberdare)
12 August 25
Weekly Free 5K parkrun (Various Locations)
16 August 25
Weekly Free Junior 2K parkrun (Various Locations)
17 August 25
Weekly Free 5K parkrun (Various Locations)
23 August 25
Weekly Free Junior 2K parkrun (Various Locations)
24 August 25
Weekly Free 5K parkrun (Various Locations)
30 August 25
Weekly Free Junior 2K parkrun (Various Locations)
31 August 25