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.
- 17/08/2021 World Athletics U20 Championships @ Nairobi, Kenya Until 22nd August
- 18/08/2021 Manchester International ENG v SCO v WAL v NIRL v GBJ v BUCS @ Manchester
- 21/08/2021 Welsh Athletics U13 U15 & U17 Open Meeting @ Swansea Until 22nd August
- 22/08/2021 Shrewsbury 10km
- 26/08/2021 European Athletics U18 Championships @ Rieti, Italy Until 29th August
- 26/08/2021 Welsh Athletics Throws Open Meeting 3 @ Carmarthen
- 28/08/2021 Senior Men & Women National Athletics League @ Yate
- 28/08/2021 England Athletics U17 & U15 Combined Events Championships incorporating EAP Seniors @ Manchester Until 29th August
- 28/08/2021 Welsh Inter Regional Championships North V East V South V West Wales @ TBC
- 29/08/2021 Cardiff 5km Incorporating the Welsh Championships
- 29/08/2021 Ellesmere 10km
- 29/08/2021 Severn Bridge 10km & Half Marathon Chepstow
- 04/09/2021 U13 & U15 Youth Development League @ Swansea
- 05/09/2021 Bath Half Marathon
- 05/09/2021 U17 & U20 Youth Development League @ Cardiff
- 05/09/2021 Bridgwater Half Marathon, 10km & 5km
- 05/09/2021 Worcester 10km & Half Marathon
- 05/09/2021 Cheltenham Half Marathon & 10km
- 05/09/2021 Plymouth 5km, 10km & Half Marathon
- 05/09/2021 Gloucester 20 Mile Road Race