| 2016 U20 Cambridge & Coleridge |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT800 | 49.50 | | | | 1 | | | | Welwyn | Herts Phoenix Open Graded | 25 Mar 16 |
| JT800 | 48.76 | | | | 1 | | | | Peterborough | Cambridgeshire County Championships | 14 May 16 |
| JT800 | 45.01 | | | | 1 | | | | Cambridge | Eastern Counties AA Championships | 25 Jun 16 |
| 2015 U20 Cambridge & Coleridge |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT800 | 53.23 | | | | 1 | A | | | St. Albans | Sweatshop Southern Athletics League Division 2E | 25 Apr 15 |
| JT800 | 51.10 | | | | 2 | A | | | Lee Valley | Sweatshop Southern Athletics League Division 2E | 15 Aug 15 |
| JT800 | 50.98 | | | | 1 | | | | Welwyn | Herts Phoenix Open Graded Meeting | 3 Apr 15 |
| JT800 | 50.62 | | | | 2 | | | | Lee Valley | South of England AA U20 / Senior Championships | 13 Jun 15 |
| JT800 | 50.25 | | | | 3 | | | | Chelmsford | Danny Mullane Open Meeting | 4 Apr 15 |
| JT800 | 50.23 | | | | 2 | A | | | Norwich | East Anglian League | 3 May 15 |
| JT800 | 49.59 | | | | 2 | B | | | Ipswich | Hibbard, Bemax & Peterhouse Trophy Meeting | 5 Sep 15 |
| JT800 | 48.24 | | | | 1 | | | | Cambridge | Cambridgeshire County Championships | 23 May 15 |
| JT800 | 47.99 | | | | 2 | | | | Cambridge | Eastern Counties AA Championships | 27 Jun 15 |
| JT800 | 47.65 | | | | 9 | | | | Gateshead | ESAA English Schools' Championships | 11 Jul 15 |
| JT800 | 44.12 | | | | 3 | A | | | Cambridge | Sweatshop Southern Athletics League Division 2E | 4 Jul 15 |
| JT800 | 42.84 | | | | 3 | A | | | Cambridge | Sweatshop Southern Athletics League Division 2E | 31 May 15 |
| 2014 U20 Cambridge & Coleridge |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT800 | 50.22 | | | | 2 | A | | | Cambridge | Sweatshop Southern Athletics League Division 3 North | 2 Aug 14 |
| JT800 | 48.78 | | | | 1 | | | | Sandy | Bedfordshire AAA Open Meeting | 5 Apr 14 |
| JT800 | 48.52 | | | | 5 | | | | Hendon | South of England AA U15 / U20 Inter County Championships | 3 Aug 14 |
| JT800 | 48.33 | | | | 1 | A | | | Battersea Park | Sweatshop Southern Athletics League Division 3 North | 12 Jul 14 |
| JT800 | 48.21 | | | | 2 | A | | | St. Ives | East Anglian League | 17 Aug 14 |
| JT800 | 47.58 | | | | 3 | A | | | Bury St. Edmunds | East Anglian League Final | 14 Sep 14 |
| JT800 | 46.68 | | | | 1 | B | | | Cambridge | Sweatshop Southern Athletics League Division 3 North | 21 Jun 14 |
| JT800 | 46.03 | | | | 1 | | | | Peterborough | Cambridgeshire County Championships | 24 May 14 |
| JT800 | 43.90 | | | | 1 | A | | | Cambridge | Sweatshop Southern Athletics League Division 3 North | 17 May 14 |
| 2013 U17 Cambridge & Coleridge |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT800 | 50.92 | | | | 1 | A | | | Ipswich | Sweatshop Southern Athletics League Division 2 N | 20 Apr 13 |
| JT800 | 50.34 | | | | 2 | A | | | St. Albans | Sweatshop Southern Athletics League Division 2 N | 18 May 13 |
| JT800 | 40.16 | | | | 2 | B | | | Cambridge | Sweatshop Southern Athletics League Division 2 N | 10 Aug 13 |
| JT700 | 55.85 | | | | 1 | | | | Cambridge | Eastern Counties Championships | 29 Jun 13 |
| JT700 | 55.33 | | | | 1 | A | | | Cambridge | Eastern Young Athletes' League Plate Final | 8 Sep 13 |
| JT700 | 54.63 | | | | 2 | A | | | Bury St. Edmunds | East Anglian League Final | 15 Sep 13 |
| JT700 | 53.80 | | | | 2 | | | | Ashford | Southern Counties U15 / U17 Championships | 18 Aug 13 |
| JT700 | 53.78 | | | | 1 | A | | | Cambridge | East Anglian League | 14 Jul 13 |
| JT700 | 53.64 | | | | 7 | | | | Birmingham | ESAA English Schools' Championships | 5 Jul 13 |
| JT700 | 53.51 | | | | 1 | B | | | Luton | Bedfordshire AAA Open Meeting | 6 Apr 13 |
| JT700 | 53.49 | | | | 3 | | | | Cambridge | Cambridgeshire AA Throws Open | 16 Mar 13 |
| JT700 | 53.37 | | | | 1 | A | | | Norwich | Eastern Young Athletes' League | 21 Jul 13 |
| JT700 | 52.94 | | | | 5 | | | | Bedford | England Athletics U15/U17 Championships | 1 Sep 13 |
| JT700 | 52.92 | | | | 2 | A | | | Cambridge | Eastern Young Athletes' League | 4 Aug 13 |
| JT700 | 52.35 | | | | 2 | A | | | Sandy | Hibbard, Bemax & Peterhouse Trophy Meeting | 7 Sep 13 |
| JT700 | 51.99 | | | | 1 | A | | | Lee Valley | Lee Valley Open | 13 Apr 13 |
| JT700 | 51.94 | | | | 1 | | | | Sandy | Biggleswade AC Open | 28 Sep 13 |
| JT700 | 50.01 | | | | 2 | A | | | Cambridge | Eastern Young Athletes' League | 19 May 13 |
| JT700 | 49.40 | | | | 1 | | | | Cambridge | Cambridgeshire County Championships | 25 May 13 |
| JT700 | 49.12 | | | | 1 | | | | Cambridge | Cambridgeshire Schools' Championships | 8 Jun 13 |
| JT700 | 48.12 | | | | 2 | A | | | Bury St. Edmonds | Eastern Young Athletes' League | 14 Apr 13 |
| 2012 U17 Cambridge & Coleridge |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT800 | 45.07 | | | | 2 | A | | | Ipswich | Southern Athletics League Division 2 NE | 1 Sep 12 |
| JT800 | 44.37 | | | | 2 | A | | | Basildon | Southern Athletics League Division 2 NE | 19 May 12 |
| JT800 | 41.36 | | | | 1 | B | | | Cambridge | Southern Athletics League Division 2 NE | 14 Jul 12 |
| JT700 | 51.18 | | | | 1 | B | | | Basildon | Eastern Young Athletes' League | 10 Jun 12 |
| JT700 | 48.70 | | | | 2 | | | | Cambridge | Cambridgeshire Schools' Championships | 16 Jun 12 |
| JT700 | 48.45 | | | | 1 | B | | | Cambridge | Eastern Young Athletes' League | 27 May 12 |
| JT700 | 48.20 | | | | 7 | | | | Watford | South of England AA U15/U17 Championships | 15 Jul 12 |
| JT700 | 47.98 | | | | 2 | | | | St. Ives | Cambridgeshire Development Open | 18 Jul 12 |
| JT700 | 46.51 | | | | 1 | A | | | Lee Valley | Eastern Young Athletes' League | 8 Jul 12 |
| JT700 | 45.71 | | | | 1 | A | | | Colchester | East Anglian League | 1 Jul 12 |
| JT700 | 45.20 | | | | 3 | | | | Peterborough | Cambridgeshire County Championships | 12 May 12 |
| JT700 | 45.19 | | | | 5 | | | | Cambridge | Eastern AA Championships | 2 Jun 12 |
| JT700 | 44.97 | | | | 4 | | | | Peterborough | ESAA Anglian Schools Inter-County Championships | 23 Jun 12 |
| JT700 | 44.61 | | | | 1 | B | | | Cambridge | East Anglian League | 29 Jul 12 |
| JT700 | 44.05 | | | | 1 | A | | | Norwich | Eastern Young Athletes' League | 29 Apr 12 |
| JT700 | 43.07 | | | | 3 | | | | Cambridge | Cambridgeshire AA Open Throws Meeting | 24 Mar 12 |
| JT700 | 42.61 | | | | 2 | | | | Chelmsford | Chelmsford Throws Festival | 6 Apr 12 |
| JT700 | 42.00 | | | | 1 | | | | Peterborough | Peterborough Diamond Games | 27 Aug 12 |
| JT700 | 40.57 | | | | 1 | B | | | Bury St Edmunds | East Anglian League Final | 23 Sep 12 |
| 2011 U15 Cambridge & Coleridge |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT600 | 44.77 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| JT600 | 43.93 | | | | 1 | A | | | Cambridge | East Anglian League | 21 Aug 11 |
| JT600 | 43.52 | | | | 1 | | | | Peterborough | Cambridgeshire County Schools' Championships | 11 Jun 11 |
| JT600 | 43.01 | | | | 2 | A | | | Bury St Edmunds | East Anglian League Final | 18 Sep 11 |
| JT600 | 41.93 | | | | 1 | | | | Peterborough | Peterborough Open | 29 Aug 11 |
| JT600 | 40.79 | | | | 11 | | | | Gateshead | ESAA English Schools' Championships | 1 Jul 11 |
| JT600 | 40.67 | | | | 4 | | | | Ashford | SEAA U15/U17 Championships | 6 Aug 11 |
| JT600 | 39.94 | | | | 1 | A | | | Watford | Eastern Young Athletes' League | 3 Jul 11 |
| JT600 | 39.93 | | | | 7 | | | | Abingdon | SEAA U15/U20 Inter-counties Championships | 27 Aug 11 |
| JT600 | 39.10 | | | | 1 | | | | Cambridge | Cambridgeshire County Championships | 14 May 11 |
| JT600 | 39.01 | | | | 1 | | | | Cambridge | Cambridge Throws Fest | 2 Apr 11 |
| JT600 | 38.88 | | | | 2 | A | | | Cambridge | Eastern Young Athletes' League | 24 Jul 11 |
| JT600 | 38.44 | | | | 2 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 14 Aug 11 |
| JT600 | 37.22 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 12 Jun 11 |
| JT600 | 35.80 | | | | 1 | A | | | Braintree | East Anglian League | 17 Jul 11 |
| JT600 | 33.86 | | | | 1 | A | | | Cambridge | Eastern Young Athletes' League | 1 May 11 |
| JT600 | 32.21 | | | | 5 | | | | Norwich | ESAA Anglian Schools Inter-County Championships | 18 Jun 11 |
| 2010 U15 Cambridge & Coleridge |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT600 | 34.32 | | | | 1 | B | | | Colchester | East Anglian League | 4 Jul 10 |
| JT600 | 32.98 | | | | 1 | B | | | Peterborough | Eastern Young Athletes' Plate Final | 12 Sep 10 |
| JT600 | 32.52 | | | | 1 | ns | | | Grays | Eastern Young Athletes' League | 11 Jul 10 |
| JT600 | 31.80 | | | | 2 | ns | | | Cambridge | Eastern Young Athletes' League | 6 Jun 10 |
| JT600 | 30.35 | | | | 1 | B | | | Norwich | East Anglian League | 8 Aug 10 |