| Event | Team ID | Team Name | Runners | |
|---|---|---|---|---|
| T04A |
ABERV
|
Aberdare Valley AAC A | 4/4 | |
| Eoin Green, Oscar Lummis, Benjamin Samuel, Isabella Ryan | ||||
| T04A |
BARR
|
Barry & Vale Harriers A | 4/4 | |
| Maxwell Charles, Bay Lawrence, James Preston, Roux Joyce | ||||
| T04A |
CARD
|
Cardiff Athletics A | 4/4 | |
| Ella Campbell, Lilianna Kutzendorfer, Taya Newton, Abbie Williams | ||||
| T04A |
CARD
|
Cardiff Athletics B | 4/4 | |
| Dylan Etheridge, Oscar Birrane, Twm Phillips, Steffan Owen Phillips | ||||