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.
- 22/11/2025 UK Athletics Cross Challenge Round 2 of 4 @ Liverpool
- 29/11/2025 Welsh Inter Regional Cross Country Championships @ Newtown
- 06/12/2025 John Collins Cross Country League U11 to Masters 3 of 5 @ Blaise Castle, Bristol
- 07/12/2025 Aberystwyth 10km SOLD OUT
- 13/12/2025 Run4All 5km Santa Run @ Aberavon
- 14/12/2025 Merthyr Mawr 10km Multi Terrain Christmas Pudding Race SOLD OUT
- 14/12/2025 Festive 10km @ Cardiff SOLD OUT
- 21/12/2025 CRPRC 5k Christmas Fun Run @ Pontardawe
- 26/12/2025 The Festive 5 Mile Boxing Day Race @ Glynneath
- 28/12/2025 Old Father Time 5 Mile Road Race (Masters Only 35+) @ Cardiff
- 31/12/2025 Nos Galan 5km @ Mountain Ash SOLD OUT
- 10/01/2026 46th World Cross Country Championships @ Tallahassee, Florida, USA
- 18/01/2026 West Glamorgan Cross Country League Round 3 of 5 @ Margam Park
- 24/01/2026 Welsh Clubs Cross Country Championships @ TBC
- 25/01/2026 Lliswery 8 Mile SOLD OUT
- 28/01/2026 Afan Nedd Tawe Secondary Schools & Colleges Cross Country Championships @ Margam Park
- 01/02/2026 West Glamorgan Cross Country League Round 4 of 5 @ Kenfig Nature Reserve
- 01/02/2026 Reverse 10 Mile Multi Terrain Race @ Ystrad Mynach
- 01/02/2026 British Masters 10km Road Race Championships @ Goodwood Motor Race Circuit, Chichester
- 07/02/2026 John Collins Cross Country League U11 to Masters 4 of 5 @ Chepstow Race Course