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.
- 27/09/2026 West Glamorgan Cross Country League Round 1 of 5 @ Tairgwaith
- 27/09/2026 SportsShoes Podium Home Nations 5km & Open Race @ Cardiff
- 30/09/2026 Afan Nedd Tawe Schools U14 to U20 Cross Country @ Elba Gowerton
- 04/10/2026 Cardiff Half Marathon SOLD OUT
- 10/10/2026 John Collins Cross Country League Round 1 incorporating West Wales Cross Country Championships @ Pembrey
- 10/10/2026 John Collins Cross Country League Round 1 of 5 @ Pembrey Country Park
- 11/10/2026 Blaze the Biblins 10km Multi Terrain @ Monmouth
- 18/10/2026 West Glamorgan Cross Country League Round 2 of 5 @ Pembrey Country Park
- 21/10/2026 Welsh Inter Schools U14 U16 U18 & U20 Cross Country Championships @ Brecon
- 25/10/2026 Tenby 10km
- 29/10/2026 Severn Bridge 5 Mile Night Race 2 of 4 @ Chepstow
- 01/11/2026 Richard Burton 10km @ Cwmavon
- 01/11/2026 The Twmbarlwm Terror 7 Mile Multi Terrain Race @ Risca
- 08/11/2026 John Collins Cross Country League Round 2 of 5 @ Cardiff
- 10/11/2026 Afan Nedd Tawe U14 to U20 3 x 3,100m Cross Country Relays @ Pontardawe
- 14/11/2026 British Masters Cross Country International @ Dublin
- 19/11/2026 Severn Bridge 5 Mile Night Race 3 of 4 @ Chepstow
- 21/11/2026 Welsh Inter Regional Cross Country Championships @ Newtown
- 22/11/2026 West Glamorgan Cross Country League Round 3 of 5 @ Aberavon Beach
- 29/11/2026 British Masters 5km Championships @ Battersea Park, London