Sarah Llewellyn is Welsh Feather #196 and earned her first cap playing in the England/Malawi Test Series against England on 14/12/2014. Sarah then took a 2 year break next playing in the 2016 Netball Europe Open Championships against Northern Ireland before playing in the 2017 Netball Europe Open Championships against Northern Ireland, Fiji, England and Scotland. After this Sarah played 2 games against Samoa in the Wendy White Test Series, then in 2018 she played a World Cup Qualifier against Scotland and Northern Ireland before being chosen to represent Wales in the 21st Commonwealth Games hosted by Australia in 2018 where she played against New Zealand, Scotland, England, Uganda, Malawi and her final game against Fiji on 12/04/2018.
Sarah Llewellyn played Goal Attack, Goal Shooter and Wing Attack and was from Afan Nedd Tawe.
| Countries Played Against | No. Times Played |
| England | 3 |
| Northern Ireland | 3 |
| Fiji | 2 |
| Scotland | 3 |
| Samoa | 2 |
| New Zealand | 1 |
| Uganda | 1 |
