| 2021 U17 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP3K | 9.03 | | | | 2 | | | | Colchester | Colchester Throws Development Invitation Meeting | 25 Apr 21 |
| SP3K | 8.57 | | | | 2 | | | | Colchester | Colchester Throws Development Invitation Meeting | 18 Apr 21 |
| HT4K | 37.83 | | | | 1 | | | | Colchester | Colchester Harriers Closed Throws Competition | 8 Jun 21 |
| HT3K | 46.28 | | | | 1 | | | | Colchester | Colchester Harriers Invitational Throws | 1 Jul 21 |
| HT3K | 46.10 | | | | 1 | | | | Colchester | Colchester Throws Development Invitation Meeting | 16 May 21 |
| HT3K | 45.95 | | | | 1 | | | | Chelmsford | Essex County Schools Championships | 12 Jun 21 |
| HT3K | 45.65 | | | | 7 | | | | Stretford | ESAA - New Balance English Schools Championships (Hammer/Discus) | 10 Jul 21 |
| HT3K | 45.33 | | | | 1 | | | | Peterborough | Peterborough & Nene Valley AC Open Graded | 9 May 21 |
| HT3K | 44.78 | | | | 1 | | | | Colchester | Colchester Throws Development Invitation Meeting | 18 Apr 21 |
| HT3K | 44.76 | | | | 1 | | | | Colchester | Colchester Harriers Invitational Throws | 25 Jul 21 |
| HT3K | 44.69 | | | | 1 | B | | | Loughborough | Charnwood AC Open | 16 Jun 21 |
| HT3K | 43.92 | | | | 1 | | | | Colchester | Colchester Throws Development Invitation Meeting | 25 Apr 21 |
| HT3K | 43.43 | | | | 1 | A | | | Colchester | Eastern Young Athletes League | 12 Sep 21 |
| HT3K | 43.33 | | | | 6 | | | | Sportcity | England U15/U17 Championships | 8 Aug 21 |
| HT3K | 43.09 | | | | 1 | | | | Norwich | Athletics Norfolk Weekend Series | 22 May 21 |
| HT3K | 42.33 | | | | 1 | | | | Chelmsford | Essex County Championships | 31 Jul 21 |
| HT3K | 33.87 | | | | 8 | | | | Loughborough | UK School Games | 3 Sep 21 |
| JT500 | 18.39 | | | | 1 | B | | | Colchester | Eastern Young Athletes League | 12 Sep 21 |
| 2020 U17 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| WT7.26K | 12.54 | | | | 1 | | | | Colchester | Colchester Harriers Throws Development Meetings | 25 Oct 20 |
| HT3K | 44.52 | | | | 1 | | | | Colchester | Colchester Harriers Throws Development Meetings | 27 Sep 20 |
| HT3K | 42.94 | | | | 1 | | | | Colchester | Colchester Harriers Throws Development Meetings | 13 Sep 20 |
| HT3K | 42.62 | | | | 1 | | | | Colchester | Colchester Harriers Throws Development Meetings | 23 Aug 20 |
| 2019 U15 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP3K | 7.97 | | | | 2 | | | | Colchester | Colchester Harriers Development Meeting | 6 Jun 19 |
| SP3K | 7.62 | | | | 4 | A | | | Chelmsford | Eastern Young Athletes' League | 2 Jun 19 |
| SP3K | 7.49 | | | | 4 | A | | | Peterborough | Eastern Young Athletes' League | 14 Apr 19 |
| SP3K | 6.90 | | | | 2 | B | | | Ipswich | Eastern Young Athletes' League | 5 May 19 |
| DT1K | 18.82 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes' League | 2 Jun 19 |
| DT1K | 18.14 | | | | 2 | A | | | Hendon | Eastern Young Athletes' League | 11 Aug 19 |
| DT1K | 17.81 | | | | 5 | A | | | Bedford | Eastern Young Athletes' League Plate Final | 15 Sep 19 |
| DT1K | 17.66 | | | | 5 | A | | | Cambridge | Eastern Young Athletes' League | 7 Jul 19 |
| DT1K | 14.73 | | | | 4 | A | | | Ipswich | Eastern Young Athletes' League | 5 May 19 |
| DT1K | 13.11 | | | | 4 | A | | | Peterborough | Eastern Young Athletes' League | 14 Apr 19 |
| HT4K | 31.77 | | | | 2 | | | | Colchester | Colchester Harriers Development Meeting | 8 Aug 19 |
| HT3K | 42.25 | | | | 2 | | | | Colchester | Colchester Harriers Development Meeting | 24 Mar 19 |
| HT3K | 42.12 | | | | 1 | | | | Hendon | London Inter Club Challenge | 16 Jun 19 |
| HT3K | 42.10 | | | | 2 | | | | Woodford | Woodford Green Open | 30 Mar 19 |
| HT3K | 41.71 | | | | 1 | A | | | Peterborough | Eastern Young Athletes' League | 14 Apr 19 |
| HT3K | 41.68 | | | | 2 | | | | Colchester | Colchester Harriers Development Meeting | 6 Jun 19 |
| HT3K | 41.62 | | | | 1 | | | | Chelmsford | Essex County Championships | 11 May 19 |
| HT3K | 41.47 | | | | 4 | | | | Lee Valley | Lee Valley Throws Fest Open Series | 19 May 19 |
| HT3K | 41.10 | | | | 1 | A | | | Ipswich | Eastern Young Athletes' League | 5 May 19 |
| HT3K | 39.97 | | | | 2 | | | | Colchester | Colchester Harriers Development Meeting | 8 Aug 19 |
| HT3K | 39.94 | | | | 2 | | | | Colchester | Colchester Harriers Development Meeting | 29 Aug 19 |
| HT3K | 39.55 | | | | 1 | A | | | Cambridge | Eastern Young Athletes' League | 7 Jul 19 |
| HT3K | 39.34 | | | | 3 | | | | Lee Valley | Lee Valley April Open | 6 Apr 19 |
| HT3K | 39.33 | | | | 3 | | | | Bury St. Edmunds | Thetford AC Winter Throws Open Series | 2 Mar 19 |
| HT3K | 39.23 | | | | 3 | | | | Ashford | South of England AA U13 / U15 / U17 Championships | 18 Aug 19 |
| HT3K | 39.17 | | | | 1 | | | | Cambridge | Eastern Counties AA Championships | 30 Jun 19 |
| HT3K | 38.97 | | | | 2 | B | | | Bury St. Edmunds | Thetford AC Winter Throws Open Series | 2 Feb 19 |
| HT3K | 38.84 | | | | 1 | | | | Chelmsford | Essex County Schools Championships | 8 Jun 19 |
| HT3K | 38.78 | | | | 4 | | | | Horspath | South of England U15 / U20 Inter County Championships | 7 Sep 19 |
| HT3K | 38.61 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League | 2 Jun 19 |
| HT3K | 38.34 | | | | 1 | A | | | Bedford | Eastern Young Athletes' League Plate Final | 15 Sep 19 |
| HT3K | 38.28 | | | | 2 | | | | Hendon | London Inter Club Challenge | 27 Jul 19 |
| HT3K | 36.93 | | | | 1 | A | | | Hendon | Eastern Young Athletes' League | 11 Aug 19 |
| HT3K | 36.30 | | | | 12 | | | | Birmingham | New Balance ESAA English Schools' Championships | 13 Jul 19 |
| HT3K | 36.22 | | | | 1 | | | | Southend | Southend-on-Sea Open & Club Championships | 26 Aug 19 |
| HT3K | NM | | | | - | | | | Bedford | England Athletics U15 / U17 Championships | 31 Aug 19 |
| JT500 | 18.57 | | | | 5 | A | | | Cambridge | Eastern Young Athletes' League | 7 Jul 19 |
| JT500 | 18.49 | | | | 4 | A | | | Hendon | Eastern Young Athletes' League | 11 Aug 19 |
| JT500 | 12.17 | | | | 5 | B | | | Bedford | Eastern Young Athletes' League Plate Final | 15 Sep 19 |
| 2018 U15 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| PV | 2.65 | | | | 1 | | | | Peterborough | Eastern Young Athletes' League | 5 Aug 18 |
| PV | 2.60 | | | | 1 | | | | St Albans | Eastern Young Athletes' League | 6 May 18 |
| PV | 2.60 | | | | 9 | | | | Peterborough | Eastern Counties AA Championships | 30 Jun 18 |
| PV | 2.60 | | | | 6 | | | | Hendon | London Inter Club Challenge | 28 Jul 18 |
| PV | 2.55 | i | | | 1 | | | | Lee Valley | Essex County & Eastern AA Championships | 3 Feb 18 |
| PV | 2.50 | i | | | 1 | | | | Lee Valley | South of England AA U15 / U17 Championships inc. Senior & U20 1500m Championships | 7 Jan 18 |
| PV | 2.50 | | | | 1 | | | | Norwich | Eastern Young Athletes' League | 8 Jul 18 |
| PV | 2.50 | | | | 1 | | | | Stevenage | Eastern Young Athletes' League Plate Final | 2 Sep 18 |
| PV | 2.40 | | | | 1 | | | | Watford | Eastern Young Athletes' League | 15 Apr 18 |
| PV | 2.40 | | | | 2 | | | | Chelmsford | Essex County Championships | 12 May 18 |
| PV | 2.20 | | | | 4 | | | | Sandy | Biggleswade AC Open | 29 Sep 18 |
| SP3K | 7.35 | | | | 3 | A | | | Watford | Eastern Young Athletes' League | 15 Apr 18 |
| SP3K | 7.26 | i | | | 5 | | | | Lee Valley | Lee Valley U13 / U15 Open | 11 Feb 18 |
| SP3K | 6.98 | i | | | 7 | | | | King's Lynn | Norfolk County Championships (Inc Keith Ward Memorial Open) | 28 Jan 18 |
| SP3K | 6.88 | | | | 6 | | | | Southend | Southend-on-Sea AC Open | 27 Aug 18 |
| SP3K | 6.51 | | | | 3 | B | | | Colchester | Eastern Young Athletes' League | 3 Jun 18 |
| DT1K | 16.63 | | | | 6 | A | | | Stevenage | Eastern Young Athletes' League Plate Final | 2 Sep 18 |
| DT1K | 16.62 | | | | 3 | A | | | Peterborough | Eastern Young Athletes' League | 5 Aug 18 |
| DT1K | 15.59 | | | | 3 | A | | | Colchester | Eastern Young Athletes' League | 3 Jun 18 |
| DT1K | 14.04 | | | | 6 | A | | | Norwich | Eastern Young Athletes' League | 8 Jul 18 |
| DT1K | 12.80 | | | | 5 | A | | | St Albans | Eastern Young Athletes' League | 6 May 18 |
| HT4K | 28.78 | | | | 1 | | | | Colchester | Colchester Invitation Winter Throws | 28 Oct 18 |
| HT4K | 24.34 | | | | 5 | B | | | Sandy | Biggleswade AC Open | 29 Sep 18 |
| HT3K | 41.66 | | | | 2 | A | | | Colchester | Colchester Invitation Winter Throws | 20 Dec 18 |
| HT3K | 40.89 | | | | 2 | B | | | Colchester | Colchester Invitation Winter Throws | 20 Dec 18 |
| HT3K | 40.55 | | | | 1 | B | | | Colchester | Colchester Invitation Sunmmer Throws Series | 7 Aug 18 |
| HT3K | 39.19 | | | | 2 | A | | | Colchester | Colchester Invitation Sunmmer Throws Series | 7 Aug 18 |
| HT3K | 38.46 | | | | 1 | A | | | Peterborough | Eastern Young Athletes' League | 5 Aug 18 |
| HT3K | 38.17 | | | | 1 | | | | Chelmsford | Essex County Schools Championships | 9 Jun 18 |
| HT3K | 37.96 | | | | 4 | | | | Portsmouth | Havant AC Open Meeting | 15 Sep 18 |
| HT3K | 37.05 | | | | 10 | | | | Bedford | England Athletics U15 / U17 Championships | 25 Aug 18 |
| HT3K | 36.83 | | | | 3 | | | | Hendon | London Inter Club Challenge | 28 Jul 18 |
| HT3K | 36.10 | | | | 2 | B | | | Colchester | Hammer Circle Chris Preston Handicap | 31 May 18 |
| HT3K | 35.61 | | | | 2 | | | | Bury St. Edmunds | Thetford AC Winter Throws Open Series | 5 May 18 |
| HT3K | 35.49 | | | | 1 | A | | | Colchester | Eastern Young Athletes' League | 3 Jun 18 |
| HT3K | 35.39 | | | | 3 | | | | Southend | Southend-on-Sea AC Open | 27 Aug 18 |
| HT3K | 35.13 | | | | 2 | A | | | Colchester | Hammer Circle Chris Preston Handicap | 31 May 18 |
| HT3K | 35.10 | | | | 7 | | | | Horspath | South of England U15 / U20 Inter County Championships | 1 Sep 18 |
| HT3K | 34.46 | | | | 3 | A | | | Bury St. Edmunds | Thetford AC Winter Throws Open Series | 7 Apr 18 |
| HT3K | 34.02 | | | | 1 | A | | | Norwich | Eastern Young Athletes' League | 8 Jul 18 |
| HT3K | 33.65 | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League Plate Final | 2 Sep 18 |
| HT3K | 31.88 | | | | 1 | | | | Chelmsford | Essex County Championships | 12 May 18 |
| HT3K | 31.85 | | | | 4 | | | | Peterborough | Eastern Counties AA Championships | 30 Jun 18 |
| HT3K | 30.55 | | | | 6 | | | | Bury St. Edmunds | Thetford AC Winter Throws Open Series | 10 Mar 18 |
| HT3K | 30.52 | | | | 7 | | | | Woodford | Woodford Green Open | 31 Mar 18 |
| HT3K | 28.98 | | | | 1 | A | | | Watford | Eastern Young Athletes' League | 15 Apr 18 |
| JT500 | 15.97 | | | | 2 | B | | | St Albans | Eastern Young Athletes' League | 6 May 18 |
| 2017 U13 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.3 | | | | 6 | B | | | Grays | Eastern Young Athletes' League | 7 May 17 |
| 100 | 15.8 | | | | 4 | ns1 | | | Chelmsford | Eastern Young Athletes' League | 4 Jun 17 |
| 100 | 16.07 | | -3.8 | | 4 | 7 | | | Sandy | Biggleswade AC Open | 23 Sep 17 |
| 200 | 32.6 | | | | 4 | ns1 | | | Peterborough | Eastern Young Athletes' League | 2 Jul 17 |
| 200 | 33.47 | | -2.1 | | 2 | 6 | | | Sandy | Biggleswade AC Open | 23 Sep 17 |
| 70HU13W | 14.2 | | | | 2 | B | | | Stevenage | Eastern Young Athletes' League | 13 Aug 17 |
| 70HU13W | 14.55 | | | | 2 | | | | Southend | Southend-on-Sea AC Open | 28 Aug 17 |
| 70HU13W | 15.0 | | | | 4 | A | | | Colchester | Eastern Young Athletes' League | 30 Jul 17 |
| 70HU13W | 15.2 | | | | 5 | A | | | Grays | Eastern Young Athletes' League | 7 May 17 |
| HJ | 1.10 | | | | 2 | B | | | Chelmsford | Eastern Young Athletes' League | 4 Jun 17 |
| PV | 2.60 | | | | 4 | | | | Canterbury | Invicta East Kent Open Series | 10 Aug 17 |
| PV | 2.50 | i | | | 8 | | | | Lee Valley | Lee Valley Open | 3 Dec 17 |
| PV | 2.40 | | | | 1 | | | | Southend | Southend-on-Sea AC Open | 28 Aug 17 |
| PV | 2.40 | | | | 6 | | | | Horspath | Southern U15/U20 Inter County Championships | 10 Sep 17 |
| PV | 2.35 | | | | 1 | | | | Chelmsford | Essex County Championships | 14 May 17 |
| PV | 2.32 | i | | | 8 | | | | Lee Valley | Lee Valley Open | 8 Apr 17 |
| PV | 2.30 | | | | 13= | A | | | Tonbridge | Norman Fowler Memorial Open | 17 Apr 17 |
| PV | 2.20 | | | | 11 | | | | Hendon | London Inter Club Challenge | 29 Jul 17 |
| PV | 2.10 | | | | 2 | | | | Cambridge | Eastern Counties AA Championships | 24 Jun 17 |
| PV | 2.00 | i | | | 2 | | | | Lee Valley | Essex & Eastern AA Championships | 4 Feb 17 |
| PV | 2.00 | | | | 3 | | | | Woodford | Woodford Green Open | 1 Apr 17 |
| PV | 1.82 | i | | | 10 | A | | | Carshalton | Vault London | 5 Feb 17 |
| LJ | 3.47 | | | | 2 | ns | | | Peterborough | Eastern Young Athletes' League | 2 Jul 17 |
| SP2.72K | 8.66 | | | | 1 | | | | Hendon | London Inter Club Challenge | 29 Jul 17 |
| SP2.72K | 8.52 | | | | 1 | A | | | Colchester | Eastern Young Athletes' League | 30 Jul 17 |
| SP2.72K | 7.97 | | | | 1 | | | | Canterbury | Invicta East Kent Open Series | 10 Aug 17 |
| SP2.72K | 7.76 | | | | 1 | | | | Cambridge | Eastern Counties AA Championships | 24 Jun 17 |
| SP2.72K | 7.69 | | | | 2 | A | | | Peterborough | Eastern Young Athletes' League | 2 Jul 17 |
| SP2.72K | 7.68 | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League | 13 Aug 17 |
| SP2.72K | 6.52 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes' League | 4 Jun 17 |
| SP2.72K | 6.44 | | | | 2 | A | | | Grays | Eastern Young Athletes' League | 7 May 17 |
| HT3K | 31.07 | | | | 3 | A | | | Colchester | Colchester Harriers Autumn Throws Invitational Series | 19 Nov 17 |
| HT3K | 29.58 | | | | 2 | | | | Colchester | Colchester Harriers Autumn Throws Invitational Series | 7 Sep 17 |
| HT3K | 28.72 | | | | 5 | | | | Sandy | Biggleswade AC Open | 23 Sep 17 |
| HT3K | 28.57 | | | | 2 | B | | | Colchester | Colchester Harriers Autumn Throws Invitational Series | 19 Nov 17 |
| HT3K | 26.96 | | | | 3 | | | | Southend | Southend-on-Sea AC Open | 28 Aug 17 |
| HT3K | 26.90 | | | | 1 | | | | Hendon | London Inter Club Challenge | 26 Aug 17 |
| JT400 | 18.08 | | | | 3 | A | | | Colchester | Eastern Young Athletes' League | 30 Jul 17 |
| JT400 | 17.70 | | | | 2 | A | | | Stevenage | Eastern Young Athletes' League | 13 Aug 17 |
| JT400 | 17.09 | | | | 1 | | | | Hendon | London Inter Club Challenge | 29 Jul 17 |
| 2016 U13 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.8 | w | | | 6 | B | | | Bedford | Eastern Young Athletes' League | 7 Aug 16 |
| 100 | 15.9 | | | | 6 | B | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jul 16 |
| 100 | 16.1 | | | | 7 | ns | | | Grays | Eastern Young Athletes' League | 17 Apr 16 |
| 100 | 16.3 | | | | 6 | ns3 | | | Southend | Eastern Young Athletes' League | 5 Jun 16 |
| 100 | 16.7 | | | | 6 | ns1 | | | Peterborough | Eastern Young Athletes' League | 8 May 16 |
| 200 | 33.2 | | | | 7 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jul 16 |
| 200 | 33.8 | | | | 5 | ns2 | | | Southend | Eastern Young Athletes' League | 5 Jun 16 |
| 200 | 34.1 | w | | | 5 | B | | | Bedford | Eastern Young Athletes' League | 7 Aug 16 |
| 200 | 34.5 | | | | 5 | ns | | | Grays | Eastern Young Athletes' League | 17 Apr 16 |
| 200 | 34.7 | | | | 6 | B | | | Peterborough | Eastern Young Athletes' League | 8 May 16 |
| PV | 1.80 | | | | 9 | | | | Sandy | Biggleswade AC Open | 24 Sep 16 |
| PV | 1.80 | i | | | 14 | | | | Lee Valley | Lee Valley November Open | 26 Nov 16 |
| LJ | 2.53 | | | | 4 | ns | | | Grays | Eastern Young Athletes' League | 17 Apr 16 |
| SP2.72K | 4.87 | | | | 3 | A | | | Bedford | Eastern Young Athletes' League | 7 Aug 16 |
| SP2.72K | 4.58 | | | | 6 | A | | | Peterborough | Eastern Young Athletes' League | 8 May 16 |
| SP2.72K | 4.38 | | | | 5 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jul 16 |
| SP2.72K | 4.27 | | | | 4 | B | | | Southend | Eastern Young Athletes' League | 5 Jun 16 |