| 2021 U20 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 22.76 | w | 5.4 | | 2 | 3 | | | Lee Valley | Lee Valley Track Open | 25 Apr 21 |
| 200 | 23.3 | | | | 1 | B | | | Chelmsford | Southern Athletics League - Essex | 20 Jun 21 |
| 200 | 23.88 | | 0.7 | | 2 | h2 | | | Chelmsford | Essex County Championships | 1 Aug 21 |
| 200 | DNS | | | | - | | | | Chelmsford | Essex County Championships | 1 Aug 21 |
| 400 | 51.4 | | | | 2 | A | | | Chelmsford | Southern Athletics League - Essex | 11 Jul 21 |
| 400 | 51.8 | | | | 2 | | | | Hemel Hempstead | Hertfordshire Schools Championships | 12 Jun 21 |
| 400 | 51.99 | | | | 3 | 1 | | | Crawley | Sussex AA Festival of Athletics | 8 May 21 |
| 400 | 52.1 | | | | 4 | A | | | Chelmsford | Southern Athletics League - Essex | 20 Jun 21 |
| 400 | 53.89 | | | | 3 | | | | Chelmsford | Essex County Championships | 31 Jul 21 |
| TJ | 10.41 | | | | 3 | A | | | Chelmsford | Southern Athletics League - Essex | 11 Jul 21 |
| 2020 U17 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 51.87 | i | | | 3 | 1 | | | Lee Valley | London U13 / U15 / U17 Games | 25 Jan 20 |
| 400 | 52.11 | i | | | 4 | 2 | | | Lee Valley | Lee Valley New Year Open | 1 Jan 20 |
| 400 | 53.42 | i | | | 2 | h2 | | | Lee Valley | South of England AA U13 / U15 / U17 Championships | 12 Jan 20 |
| 400 | 54.03 | i | | | 6 | h2 | | | Sheffield | England Athletics U15 / U17 / U20 Championships | 22 Feb 20 |
| 2019 U17 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 11.7 | | | | 1 | B | | | Ware | Eastern Young Athletes' League | 7 Jul 19 |
| 200 | 23.7 | | | | 2 | B | | | St. Albans | Eastern Young Athletes' League | 11 Aug 19 |
| 200 | 23.72 | | 0.9 | | 4 | h1 | | | Chelmsford | Essex County Championships | 12 May 19 |
| 200 | 24.2 | | | | 4 | A | | | Watford | Eastern Young Athletes' League | 4 May 19 |
| 400 | 51.4 | | | | 1 | A | | | Perivale | Southern Athletics League Division 3N | 17 Aug 19 |
| 400 | 51.54 | | | | 3 | | | | Chelmsford | Essex County Schools Championships | 8 Jun 19 |
| 400 | 51.59 | | | | 2 | 5 | | | Woodford | Woodford Green Open | 3 Sep 19 |
| 400 | 51.7 | | | | 1 | A | | | St. Albans | Eastern Young Athletes' League | 11 Aug 19 |
| 400 | 51.77 | | | | 1 | B | | | Lee Valley | Southern Athletics League Division 3N | 16 Jun 19 |
| 400 | 51.77 | | | | 4 | h3 | | | Bedford | England Athletics U15 / U17 Championships | 31 Aug 19 |
| 400 | 51.9 | | | | 1 | A | | | Ware | Eastern Young Athletes' League | 7 Jul 19 |
| 400 | 52.08 | | | | 1 | | | | Cambridge | Eastern Counties AA Championships | 30 Jun 19 |
| 400 | 52.8 | | | | 1 | A | | | Ware | Eastern Young Athletes' League | 2 Jun 19 |
| 400 | 53.0 | | | | 2 | B | | | Watford | Southern Athletics League Division 3N | 18 May 19 |
| 400 | 53.15 | | | | 5 | | | | Chelmsford | Essex County Championships | 11 May 19 |
| 400 | 53.35 | i | | | 4 | | | | Lee Valley | Essex County & Eastern AA Championships | 3 Feb 19 |
| 400 | 53.82 | i | | | 2 | h2 | | | Lee Valley | Essex County & Eastern AA Championships | 3 Feb 19 |
| 400 | 54.2 | | | | 2 | A | | | Bedford | Eastern Young Athletes' League | 14 Apr 19 |
| 400 | 54.28 | i | | | 4 | h1 | | | Lee Valley | South of England AA U15 / U17 Championships | 13 Jan 19 |
| 400 | 54.6 | | | | 3 | A | | | Watford | Eastern Young Athletes' League | 4 May 19 |
| 400 | 54.88 | | | | 2 | h1 | | | Chelmsford | Essex County Schools Championships | 8 Jun 19 |
| 400 | 56.70 | i | | | 3 | 3 | | | Lee Valley | London U13 / U15 / U17 Games | 5 Jan 19 |
| TJ | 10.61 | | | | 1 | B | | | Watford | Southern Athletics League Division 3N | 18 May 19 |
| TJ | 10.02 | | | | 2 | B | | | Perivale | Southern Athletics League Division 3N | 17 Aug 19 |
| DT1.5K | 27.15 | | | | 2 | A | | | Bedford | Eastern Young Athletes' League | 14 Apr 19 |
| DT1.5K | 24.04 | | | | 4 | A | | | Ware | Eastern Young Athletes' League | 2 Jun 19 |
| DT1.5K | 23.31 | | | | 4 | A | | | Watford | Eastern Young Athletes' League | 4 May 19 |
| DT1.5K | 18.25 | | | | 4 | A | | | St. Albans | Eastern Young Athletes' League | 11 Aug 19 |
| DT1.5K | 16.74 | | | | 4 | A | | | Ware | Eastern Young Athletes' League | 7 Jul 19 |
| 2018 U15 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 7.88 | i | | | 2 | h3 | | | Lee Valley | Essex County & Eastern AA Championships | 3 Feb 18 |
| 100 | 12.42 | | -0.5 | | 4 | B | | | Hendon | Eastern Young Athletes' League | 8 Jul 18 |
| 200 | 24.83 | i | | | 2 | h2 | | | Lee Valley | Essex County & Eastern AA Championships | 4 Feb 18 |
| 200 | 24.9 | | | | 2 | 1 | | | Chelmsford | Danny Mullane Open | 25 Mar 18 |
| 200 | 24.92 | i | | | 4 | | | | Lee Valley | Essex County & Eastern AA Championships | 4 Feb 18 |
| 200 | 25.1 | | | | 4 | B | | | St. Albans | Eastern Young Athletes' League | 5 Aug 18 |
| 200 | 25.44 | | -1.3 | | 4 | h2 | | | Chelmsford | Essex County Championships | 12 May 18 |
| 200 | 25.65 | i | | | 5 | 2 | | | Lee Valley | London U13 / U15 / U17 Games | 21 Jan 18 |
| 200 | DNS | | | | - | | | | Chelmsford | Essex County Championships | 12 May 18 |
| 300 | 38.16 | | | | 2 | A | | | Hendon | Eastern Young Athletes' League | 8 Jul 18 |
| 300 | 38.44 | | | | 4 | | | | Chelmsford | Essex County Schools Championships | 9 Jun 18 |
| 300 | 38.95 | | | | 1 | h2 | | | Chelmsford | Essex County Schools Championships | 9 Jun 18 |
| 300 | 38.97 | i | | | 3 | 2 | | | Lee Valley | Lee Valley December Open | 2 Dec 18 |
| 300 | 38.98 | | | | 5 | | | | Chelmsford | Essex County Championships | 12 May 18 |
| 300 | 39.32 | i | | | 3 | | | | Lee Valley | Essex County & Eastern AA Championships | 4 Feb 18 |
| 300 | 39.5 | | | | 2 | A | | | St. Albans | Eastern Young Athletes' League | 5 Aug 18 |
| 300 | 39.8 | | | | 2 | A | | | Basildon | Eastern Young Athletes' League | 3 Jun 18 |
| 300 | 40.35 | i | | | 3 | 1 | | | Lee Valley | London U13 / U15 / U17 Games | 21 Jan 18 |
| 300 | 40.73 | | | | 3 | h2 | | | Chelmsford | Essex County Championships | 12 May 18 |
| 300 | 40.78 | i | | | 2 | h1 | | | Lee Valley | Essex County & Eastern AA Championships | 4 Feb 18 |
| 300 | 41.0 | | | | 3 | A | | | Watford | Eastern Young Athletes' League | 15 Apr 18 |
| 400 | 61.28 | | | | 3 | 3 | | | Lee Valley | Lee Valley April Open | 7 Apr 18 |
| LJ | 4.94 | | | | 3 | | | | Chelmsford | Danny Mullane Open | 25 Mar 18 |
| LJ | 4.48 | | | | 2 | B | | | Watford | Eastern Young Athletes' League | 15 Apr 18 |
| LJ | 4.48 | | | | 2 | B | | | Basildon | Eastern Young Athletes' League | 3 Jun 18 |
| LJ | 4.35 | w | | | 12 | | | | Lee Valley | Lee Valley April Open | 7 Apr 18 |
| DT1.25K | 22.77 | | | | 3 | A | | | Basildon | Eastern Young Athletes' League | 3 Jun 18 |
| DT1.25K | 22.28 | | | | 5 | A | | | Hendon | Eastern Young Athletes' League | 8 Jul 18 |
| 2017 U15 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 7.87 | i | | | 2 | 1.3 | | | Lee Valley | Lee Valley Open | 3 Dec 17 |
| 60 | 7.92 | i | | | 4 | 2.3 | | | Lee Valley | Lee Valley Open | 3 Dec 17 |
| 60 | 8.10 | i | | | 4 | h2 | | | Lee Valley | Essex & Eastern AA Championships | 4 Feb 17 |
| 60 | 8.18 | i | | | 2 | 1.4 | | | Lee Valley | London U13 & U15 Games | 22 Jan 17 |
| 60 | 8.20 | i | | | 2 | 2.2 | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open | 26 Mar 17 |
| 60 | 8.24 | i | | | 2 | 1.2 | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open | 26 Mar 17 |
| 60 | 8.30 | i | | | 5 | 2.4 | | | Lee Valley | London U13 & U15 Games | 22 Jan 17 |
| 100 | 12.5 | | | | 5 | A | | | Grays | Eastern Young Athletes' League | 7 May 17 |
| 100 | 12.9 | | | | 2 | 5 | | | Chelmsford | Chelmsford Danny Mullane Open | 2 Apr 17 |
| 100 | 13.14 | | -2.7 | | 3 | 2 | | | Lee Valley | Lee Valley Open | 8 Apr 17 |
| 200 | 25.3 | | | | 4 | A | | | Grays | Eastern Young Athletes' League | 7 May 17 |
| 200 | 25.8 | | | | 4 | 1 | | | Chelmsford | Chelmsford Danny Mullane Open | 2 Apr 17 |
| 200 | 26.26 | i | | | 1 | 2 | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open | 26 Mar 17 |
| 200 | 29.9 | | | | 6 | A | | | Ware | Eastern Young Athletes' League | 30 Jul 17 |
| 300 | 39.73 | i | | | 5 | 3 | | | Lee Valley | Lee Valley Open | 3 Dec 17 |
| 300 | 40.30 | | | | 5 | 1 | | | Lee Valley | Lee Valley Open | 8 Apr 17 |
| 300 | 40.9 | | | | 2 | A | | | Grays | Eastern Young Athletes' League | 7 May 17 |
| 300 | 42.47 | i | | | 1 | 3 | | | Lee Valley | London U13 & U15 Games | 22 Jan 17 |
| 300 | 42.6 | | | | 5 | A | | | Ware | Eastern Young Athletes' League | 30 Jul 17 |
| 300 | 43.51 | | | | 6 | A | | | Woodford | Eastern Young Athletes' League | 2 Jul 17 |
| LJ | 4.08 | | | | 6 | A | | | Ware | Eastern Young Athletes' League | 30 Jul 17 |
| 2016 U13 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 8.56 | i | | | 4 | 2.1 | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open | 27 Mar 16 |
| 60 | 8.60 | i | | | 3 | 1.1 | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open | 27 Mar 16 |
| 60 | 8.84 | i | | | 6 | 2.1 | | | Lee Valley | Lee Valley U13 / U15 Open | 13 Feb 16 |
| 60 | 8.86 | i | | | 6 | 1.1 | | | Lee Valley | Lee Valley U13 / U15 Open | 13 Feb 16 |
| 60 | 8.9 | i | | | 2 | 2.2 | | | Chelmsford | Essex Athletics Network Open Meeting | 13 Mar 16 |
| 60 | 9.1 | i | | | 3 | 1.2 | | | Chelmsford | Essex Athletics Network Open Meeting | 13 Mar 16 |
| 100 | 13.26 | w | 3.6 | | 2 | | | | Chelmsford | Essex County Championships | 14 May 16 |
| 100 | 13.39 | w | 3.2 | | 2 | h2 | | | Chelmsford | Essex County Championships | 14 May 16 |
| 100 | 13.4 | | | | 3 | A | | | Southend | Eastern Young Athletes' League | 5 Jun 16 |
| 100 | 13.7 | | | | 1 | B | | | Watford | Eastern Young Athletes' League | 17 Apr 16 |
| 100 | 13.8 | | | | 3 | A | | | Ware | Eastern Young Athletes' League | 8 May 16 |
| 100 | 14.55 | | | | 5 | B1 | | | Kingston | Derek Crookes Southern U13 Inter County Match | 31 Jul 16 |
| 100 | 14.68 | | -5.2 | | 3 | | | | Chelmsford | Danny Mullane Open Meeting | 26 Mar 16 |
| 200 | 27.5 | | | | 2 | A | | | Ware | Eastern Young Athletes' League | 8 May 16 |
| 200 | 27.73 | | -0.9 | | 3 | | | | Chelmsford | Essex County Championships | 15 May 16 |
| 200 | 27.8 | | | | 1 | A | | | Watford | Eastern Young Athletes' League | 17 Apr 16 |
| 200 | 28.0 | | | | 3 | A | | | Southend | Eastern Young Athletes' League | 5 Jun 16 |
| 200 | 28.12 | i | | | 2 | 1 | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open | 27 Mar 16 |
| 200 | 28.9 | i | | | 3 | | | | Lee Valley | Lee Valley Minithon | 27 Feb 16 |
| 200 | 29.12 | i | | | 2 | 1 | | | Lee Valley | Lee Valley U13 / U15 Open | 13 Feb 16 |
| 200 | 29.21 | | -2.6 | | 1 | 1 | | | Chelmsford | Danny Mullane Open Meeting | 26 Mar 16 |
| 200 | 30.06 | | | | 6 | B2 | | | Kingston | Derek Crookes Southern U13 Inter County Match | 31 Jul 16 |
| 600 | 1:50.5 | i | | | 3 | | | | Lee Valley | Lee Valley Minithon | 27 Feb 16 |
| LJ | 4.03 | | | | 4 | A | | | Southend | Eastern Young Athletes' League | 5 Jun 16 |
| LJ | 3.96 | i | | | 8 | | | | Lee Valley | Lee Valley U13 / U15 Open | 13 Feb 16 |
| LJ | 3.93 | | | | 1 | B | | | Watford | Eastern Young Athletes' League | 17 Apr 16 |
| LJ | 3.88 | | | | 5 | A | | | Ware | Eastern Young Athletes' League | 8 May 16 |
| LJ | 3.74 | i | | | 10 | | | | Lee Valley | Lee Valley Minithon | 27 Feb 16 |
| LJ | 3.73 | i | | | 2 | | | | Chelmsford | Essex Athletics Network Open Meeting | 13 Mar 16 |
| LJ | 3.68 | | | | 6 | A | | | Chelmsford | Eastern Young Athletes' League | 7 Aug 16 |
| 2015 U13 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 8.9 | i | | | 3 | 1.2 | | | Chelmsford | Essex Athletics Network Open Meeting | 15 Mar 15 |
| 60 | 9.16 | i | | | 4 | 2.1 | | | Lee Valley | Lee Valley U13 / U15 Open | 29 Mar 15 |
| 60 | 9.30 | i | | | 5 | 1.1 | | | Lee Valley | Lee Valley U13 / U15 Open | 29 Mar 15 |
| 60 | 9.3 | i | | | 3 | 2.2 | | | Chelmsford | Essex Athletics Network Open Meeting | 15 Mar 15 |
| 100 | 14.3 | | | | 3 | A | | | Cambridge | Eastern Young Athletes' League | 19 Apr 15 |
| 100 | 14.53 | | -1.6 | | 3 | B | | | Hendon | Eastern Young Athletes' League | 2 Aug 15 |
| 100 | 14.77 | | | | 4 | h1 | | | Chelmsford | Essex County Championships | 23 May 15 |
| 100 | 15.0 | | | | 3 | B | | | Chelmsford | Eastern Young Athletes' League | 10 May 15 |
| 200 | 29.3 | i | | | 3 | | | | Lee Valley | Lee Valley Minithon | 12 Dec 15 |
| 200 | 29.4 | | | | 3 | A | | | Cambridge | Eastern Young Athletes' League | 19 Apr 15 |
| 200 | 29.96 | | -2.6 | | 4 | | | | Chelmsford | Essex County Championships | 24 May 15 |
| 200 | 30.03 | | -1.7 | | 3 | B | | | Hendon | Eastern Young Athletes' League | 2 Aug 15 |
| 200 | 30.7 | | | | 4 | A | | | Chelmsford | Eastern Young Athletes' League | 10 May 15 |
| 600 | 1:56.8 | i | | | 4 | | | | Lee Valley | Lee Valley Minithon | 12 Dec 15 |
| LJ | 4.17 | i | | | 2 | | | | Lee Valley | Lee Valley Minithon | 12 Dec 15 |
| LJ | 3.93 | | | | 5 | A | | | Cambridge | Eastern Young Athletes' League | 19 Apr 15 |
| LJ | 3.76 | | | | 7 | A | | | Hendon | Eastern Young Athletes' League | 2 Aug 15 |
| LJ | 3.74 | | | | 4 | B | | | Chelmsford | Eastern Young Athletes' League | 10 May 15 |
| LJ | 3.66 | i | | | 2 | | | | Chelmsford | Essex Athletics Network Open Meeting | 15 Mar 15 |
| LJ | 3.49 | | | | 15 | | | | Chelmsford | Essex County Championships | 23 May 15 |