The 2013 Welsh Championships were held on February 24 in Cardiff, Wales.
Senior All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Georgina Hockenhull | Park Wrekin | 13.350 | 13.450 | 12.400 | 13.600 | 52.800 |
| 2 | Raer Theaker | CCYC | 13.850 | 12.700 | 11.533 | 13.566 | 51.649 |
| 3 | Elizabeth Beddoe | CCYC | 14.150 | 11.250 | 11.533 | 12.666 | 49.599 |
| 4 | Angel Romaeo | CCYC | 13.700 | 10.000 | 12.333 | 12.566 | 48.599 |
| 5 | Jessica Hogg | CCYC | 14.000 | 10.950 | 11.200 | 12.466 | 48.616 |
| 6 | Hollie Moore | The Academy | 13.050 | 12.150 | 10.500 | 11.730 | 47.430 |
| 7 | Georgia Cooper | CCYC | 13.450 | 9.000 | 8.733 | 10.833 | 42.016 |
Junior All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Rebecca Moore | Phoenix | 13.200 | 12.000 | 11.233 | 12.133 | 48.566 |
| 2 | Amy Wyatt | CCYC | 12.750 | 8.800 | 8.500 | 10.700 | 40.750 |
| 3 | Sophie May | Phoenix | 12.100 | 6.200 | 7.666 | 7.700 | 33.666 |
Espoir All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Maisie Methuen | Phoenix | 13.400 | 11.933 | 11.633 | 12.250 | 49.216 |
| 2 | Latalia Bevan | St. Tydfils | 13.200 | 11.300 | 12.300 | 11.750 | 48.550 |
| 3 | Sasha Winton | Phoenix | 12.266 | 11.800 | 9.766 | 11.300 | 45.132 |
| 4 | Eloise Aitken | The Academy | 12.900 | 10.366 | 11.000 | 10.450 | 44.716 |
| 5 | Harriet Moore | Phoenix | —— | —— | 11.233 | 3.300 | 14.533 |
Senior Guest All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Lucy Brett | The Academy | 13.350 | 12.100 | 10.266 | 11.700 | 47.416 |
| 2 | Charlotte Bennett | The Academy | 13.150 | 11.800 | 10.666 | 11.333 | 46.949 |
| 3 | Jasmine Reed-Yang | The Academy | 13.350 | 12.050 | 8.833 | 11.966 | 46.199 |
| 4 | Ruby Harrold | The Academy | —— | 12.300 | 12.166 | 10.766 | 35.232 |
| 5 | Sophie Jameson | The Academy | —— | 11.300 | —— | —— | 11.300 |
Junior Guest All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | April Maslen | The Academy | 13.250 | 13.100 | 11.433 | 12.933 | 50.716 |
| 2 | Imogen Chan | The Academy | 13.400 | 10.950 | 9.966 | 10.366 | 44.682 |
| 3 | Caitlin Dyer | Waveney | 12.900 | 7.750 | 8.700 | 9.800 | 39.150 |
| 4 | Georgina Clements | Park Wrekin | —— | 12.350 | 11.100 | 12.500 | 35.950 |
Espoir Guest All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Alice Kinsella | Park Wrekin | 12.300 | 11.933 | 11.566 | 12.750 | 48.549 |
| 2 | Bethany Lavelle | Park Wrekin | 12.733 | 13.066 | 9.800 | 11.450 | 47.049 |
| 3 | Abigail Solari | The Academy | 13.300 | 11.433 | 9.100 | 12.700 | 46.533 |
| 4 | Rebecca Jones | Park Wrekin | 12.600 | 9.333 | 11.366 | 11.950 | 45.249 |
| 5 | Caitlin Tsang | Park Wrekin | 12.933 | 11.700 | 9.333 | —— | 33.966 |
| 6 | Honour Sheard | Park Wrekin | 12.300 | 11.366 | 9.800 | —— | 33.466 |
| 7 | Ella Cooper | Park Wrekin | 12.400 | 7.900 | 8.533 | —— | 28.833 |
| 8 | Phoebe Turner | The Academy | —— | —— | 9.233 | 11.850 | 21.083 |
The Gymternet 