| 2023 U17 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT800 | 43.82 | | | | 3 | A | | | Sandy | Southern Athletics League Division 3 North | 9 Jul 23 |
| JT800 | 43.27 | | | | 2 | A | | | Ware | Southern Athletics League Division 3 North | 19 Aug 23 |
| JT800 | 41.62 | | | | 1 | A | | | Cambridge | Southern Athletics League Division 3 North | 18 Jun 23 |
| JT700 | 49.03 | | | | 6 | | | | Horspath | South of England U15/U17 Inter Counties | 10 Sep 23 |
| JT700 | 46.61 | | | | 3 | | | | Hemel Hempstead | Hertfordshire County Schools | 10 Jun 23 |
| JT700 | 45.52 | | | | 1 | | | | Hendon | LICC London Inter Club Challenge | 15 Apr 23 |
| JT700 | 45.14 | | | | 2 | | | | Watford | Hertfordshire & Bedfordshire County Championships | 13 May 23 |
| JT700 | 44.52 | | | | 2 | | | | Lee Valley | Lee Valley April Open | 1 Apr 23 |
| JT700 | 44.15 | | | | 2 | A | | | Stevenage | Eastern Young Athletes League | 16 Jul 23 |
| JT700 | 41.80 | | | | 3 | | | | Cambridge | Eastern AA Championships | 24 Jun 23 |
| 2022 U17 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP5K | 9.55 | i | | | 7 | | | | Lee Valley | Tricounties Indoor Championships | 19 Mar 22 |
| SP5K | 9.45 | i | | | 2 | | | | Lee Valley | Essex & Eastern Championships | 12 Feb 22 |
| DT1.5K | 28.29 | | | | 1 | | | | Eltham | Sutcliffe Park Track & Field Nights | 22 Jun 22 |
| DT1.5K | 27.65 | | | | 3 | | | | Bedford | Bedfordshire & Hertfordshire County Championships | 14 May 22 |
| DT1.5K | 25.52 | | | | 4 | | | | Cambridge | Eastern AA Championships | 25 Jun 22 |
| JT800 | 40.56 | | | | 2 | A | | | Watford | Southern Athletics League Division 3 Hertfordshire | 12 Jun 22 |
| JT800 | 35.69 | | | | 1 | ns | | | St. Albans | Southern Athletics League Division 3 Hertfordshire | 22 May 22 |
| JT700 | 42.37 | | | | 3 | | | | Hemel Hempstead | Hertfordshire Schools Championships | 11 Jun 22 |
| JT700 | 38.65 | | | | 4 | | | | Cambridge | Eastern AA Championships | 25 Jun 22 |
| JT700 | 38.55 | | | | 2 | | | | Bedford | Bedfordshire & Hertfordshire County Championships | 14 May 22 |
| JT700 | 33.35 | | | | 3 | | | | Lee Valley | Lee Valley April Open | 10 Apr 22 |
| 2021 U15 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP4K | 10.16 | | | | 2 | | | | Watford | Watford Open Graded Meeting | 11 Aug 21 |
| DT1.25K | 29.54 | | | | 1 | | | | Lee Valley | Lee Valley Autumn Throws Fest | 25 Sep 21 |
| JT600 | 39.61 | | | | 2 | | | | Woodford | Woodford Green with Essex Ladies Graded Meetings | 10 Aug 21 |
| JT600 | 39.40 | | | | 3 | | | | Lee Valley | Lee Valley Autumn Throws Fest | 25 Sep 21 |
| 2020 U15 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP4K | 9.03 | | | | 12 | | | | Chelmsford | South of England Covid Games | 30 Aug 20 |
| SP4K | 8.77 | i | | | 1 | | | | Lee Valley | Lee Valley U13 / U15 Open | 22 Feb 20 |
| DT1.25K | 23.36 | | | | 12 | | | | Chelmsford | South of England Covid Games | 30 Aug 20 |
| 2019 U13 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| LJ | 4.06 | | | | 1 | ns | | | Ware | Eastern Young Athletes' League | 2 Jun 19 |
| SP3K | 9.99 | | | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 19 |
| SP3K | 9.95 | | | | 1 | A | | | Ware | Eastern Young Athletes' League | 2 Jun 19 |
| SP3K | 9.84 | | | | 4 | B | | | Kingston | Derek Crookes Southern U13 Inter County Match | 27 Jul 19 |
| SP3K | 9.71 | | | | 1 | A | | | Ware | Eastern Young Athletes' League | 7 Jul 19 |
| SP3K | 9.44 | | | | 1 | A | | | St. Albans | Eastern Young Athletes' League | 11 Aug 19 |
| DT1K | 23.69 | | | | 1 | A | | | St. Albans | Eastern Young Athletes' League | 11 Aug 19 |
| DT1K | 19.91 | | | | 2 | A | | | Ware | Eastern Young Athletes' League | 7 Jul 19 |
| JT400 | 34.58 | | | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 19 |
| JT400 | 32.75 | | | | 1 | A | | | St. Albans | Eastern Young Athletes' League | 11 Aug 19 |
| JT400 | 31.33 | | | | 1 | A | | | Ware | Eastern Young Athletes' League | 2 Jun 19 |
| JT400 | 28.10 | | | | 7 | B | | | Kingston | Derek Crookes Southern U13 Inter County Match | 27 Jul 19 |
| JT400 | 26.96 | | | | 3 | A | | | Ware | Eastern Young Athletes' League | 7 Jul 19 |
| 2018 U13 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| LJ | 3.64 | | | | 5 | A | | | Ware | Eastern Young Athletes' League | 6 May 18 |
| LJ | 3.19 | | | | 4 | B | | | Watford | Eastern Young Athletes' League | 15 Apr 18 |
| SP3K | 6.32 | | | | 2 | A | | | Ware | Eastern Young Athletes' League | 6 May 18 |
| SP3K | 5.93 | | | | 3 | A | | | Watford | Eastern Young Athletes' League | 15 Apr 18 |