| Event | Meeting | Venue | Date | Ellie McCurdy | Hannah Lewington | Katie Marsh | Maya Lindridge | Carys Leyshon | Ellie Thatcher | Beth Moodie | Lucia Pampanini | Isabelle Fellows | Reilly Carson |
| JT600 | UK Youth Development League Upper - Northern Premier East | Hull | 30 Apr 23 | | | | | | | 32.78 | 2rA | | | | | 36.63 | 1rA | | | | | | |
| JT600 | Northern Track & Field League East Premier | Sheffield | 18 Jun 23 | | | | | | | 34.36 | 2rA | | | | | 36.28 | 1rA | | | | | | |
| JT600 | UK Youth Development League Upper - Northern Premier East | Doncaster | 25 Jun 23 | | | | | | | 32.74 | 2rA | | | | | 34.85 | 1rA | | | | | | |
| JT600 | ESAA - English Schools Championships | Birmingham | 1 Jul 23 | | | | | | | 37.76 | 7 | | | | | 39.65 | 4 | | | | | | |
| JT600 | Northern Track & Field League East Premier | Rotherham | 19 Aug 23 | | | | | | | 33.78 | 2rA | | | | | 35.41 | 1rA | | | | | | |
| JT600 | ESAA English Schools' Championships | Birmingham | 13 Jul 24 | | | 42.70 | 3 | | | | | | | | | 40.14 | 5 | | | 40.27 | 4 | | |
| JT600 | England Athletics U20 & Senior Championships (inc.U23), Senior Para Championships (U20+) inc. CAU Championships | Birmingham | 21 Jul 24 | | | 44.92 | 2 | | | | | | | | | 41.84 | 3 | | | 36.79 | 6 | | |
| JT600 | U20 International | Eton | 17 Aug 24 | | | | | | | | | | | | | 42.85 | 3 | | | 38.85 | 5 | | |
| JT600 | Mansfield Harriers Spring Open Meeting | Mansfield | 30 Mar 25 | | | | | | | 35.50 | 3rA | | | | | 39.56 | 2rA | | | | | | |