;
Welsh Athletics Junior & Para Indoor Championships 2026 - Day 1 (National Indoor Athletics Centre, Cardiff)
17 January 26
England Athletics U20 & Senior Indoor Championships 2026 (English Institute of Sport, Sheffield)
17 January 26
Weekly Free 5K parkrun (Various Locations)
17 January 26
Welsh Athletics Junior & Para Indoor Championships 2026 - Day 2 (National Indoor Athletics Centre, Cardiff)
18 January 26
Weekly Free Junior 2K parkrun (Various Locations)
18 January 26
Weekly Free 5K parkrun (Various Locations)
24 January 26
Welsh Athletics Cross Country Championships 2026 (Llandaff Fields, Cardiff)
24 January 26
Cardiff Metropolitan University Indoor Non Thomas Grand Prix (National Indoor Athletics Centre, Cardiff)
25 January 26
Weekly Free Junior 2K parkrun (Various Locations)
25 January 26
Dyfed Secondary Schools & Colleges Cross Country Championships 2026 (Haverfordwest Racecourse)
27 January 26
West Wales Regional Indoor Championships - Day 1 - Jumps (Swansea University Indoor Athletics Track)
31 January 26
Weekly Free 5K parkrun (Various Locations)
31 January 26
Weekly Free Junior 2K parkrun (Various Locations)
01 February 26
Welsh Athletics Senior & Para Indoor Championships 2026 - Day 1 (National Indoor Athletics Centre, Cardiff)
07 February 26
John H Collins Gwent Cross Country League 2025-2026 - Fixture 4 (Chepstow Racecourse)
07 February 26
England Athletics U15 & U17 Indoor Championships 2026 (English Institute of Sport, Sheffield)
07 February 26
Weekly Free 5K parkrun (Various Locations)
07 February 26
Welsh Athletics Senior & Para Indoor Championships 2026 - Day 1 (National Indoor Athletics Centre, Cardiff)
08 February 26
Tata Steel Llanelli Half Marathon 2026 (Festival Fields, Llanelli)
08 February 26
Weekly Free Junior 2K parkrun (Various Locations)
08 February 26
West Wales Regional Indoor Championships - Day 2 - Track & Shot (Swansea University Indoor Athletics Track)
14 February 26
Welsh National Long Throws Championships (Ron Jones Stadium, Aberdare)
14 February 26
Weekly Free 5K parkrun (Various Locations)
14 February 26
Weekly Free Junior 2K parkrun (Various Locations)
15 February 26
Weekly Free 5K parkrun (Various Locations)
21 February 26
Weekly Free Junior 2K parkrun (Various Locations)
22 February 26
Welsh Secondary Schools & Colleges Cross Country Championships 2026 (Penlan Arena, Brecon)
25 February 26
John H Collins Gwent Cross Country League 2025-2026 - Fixture 5 (Parc Bryn Bach, Tredegar)
28 February 26
Weekly Free 5K parkrun (Various Locations)
28 February 26
Weekly Free Junior 2K parkrun (Various Locations)
01 March 26
UK Inter Counties Cross Country Championships 2026 (Wollaton Park, Nottingham)
07 March 26
Weekly Free 5K parkrun (Various Locations)
07 March 26
Great Welsh Marathon & Half Marathon 2026 (Pembrey Country Park)
08 March 26
Weekly Free Junior 2K parkrun (Various Locations)
08 March 26
Weekly Free 5K parkrun (Various Locations)
14 March 26
Weekly Free Junior 2K parkrun (Various Locations)
15 March 26
SIAB Schools Cross Country International 2026 (Vaynol Park, Gwynedd)
21 March 26
Weekly Free 5K parkrun (Various Locations)
21 March 26
Welsh Schools Sportshall Athletics Finals 2026 (Cwmbran Sports Centre)
22 March 26
Weekly Free Junior 2K parkrun (Various Locations)
22 March 26
Welsh Athletics Road Relay Championships - Seniors & Masters (Parc Bryn Bach, Tredegar)
28 March 26
Weekly Free 5K parkrun (Various Locations)
28 March 26
Weekly Free Junior 2K parkrun (Various Locations)
29 March 26