| 2025 U20 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP4K | 8.73 | i | | | 4 | | | | Lee Valley | London Universities & Colleges Association Indoor Championships | 23 Nov 25 |
| SP4K | 8.12 | | | | 4 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 21 Sep 25 |
| SP4K | 7.88 | | | | 2 | A | | | Bromley | UK Youth Development League Upper - Southern Premier | 27 Apr 25 |
| SP4K | 7.59 | | | | 1 | B | | | Liverpool | UK Youth Development League National final (Upper Age Group) | 7 Sep 25 |
| DT1K | 35.27 | | | | 2 | A | | | Cambridge | Southern Athletics League Division 2 North & East | 13 Jul 25 |
| DT1K | 34.24 | | | | 1 | A | | | Hemel Hempstead | Southern Athletics League Division 2 North & East | 30 Aug 25 |
| DT1K | 33.87 | | | | 4 | | | | Horspath | SEAA U20 & Senior Inter Counties Championships | 13 Sep 25 |
| DT1K | 32.87 | | | | 2 | | | | Woodford | Woodford Open Graded Meeting | 27 May 25 |
| DT1K | 32.44 | | | | 2 | A | | | Luton | Southern Athletics League Division 2 North & East | 22 Jun 25 |
| DT1K | 31.72 | | | | 1 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 21 Sep 25 |
| DT1K | 31.62 | | | | 1 | B | | | Bromley | UK Youth Development League Upper - Southern Premier | 27 Apr 25 |
| DT1K | 30.06 | | | | 1 | B | | | Hendon | UK Youth Development League Upper - Southern Premier | 6 Jul 25 |
| DT1K | 27.88 | | | | 1 | B | | | Liverpool | UK Youth Development League National final (Upper Age Group) | 7 Sep 25 |
| HT4K | 19.77 | | | | 4 | A | | | Hendon | UK Youth Development League Upper - Southern Premier | 6 Jul 25 |
| HT4K | 19.40 | | | | 3 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 21 Sep 25 |
| JT600 | 21.27 | | | | 1 | B | | | Hendon | UK Youth Development League Upper - Southern Premier | 6 Jul 25 |
| JT600 | 20.06 | | | | 3 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 21 Sep 25 |
| JT600 | 18.06 | | | | 2 | B | | | Liverpool | UK Youth Development League National final (Upper Age Group) | 7 Sep 25 |
| 2024 U20 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP4K | 9.27 | | | | 1 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 24 |
| SP4K | 8.96 | | | | 1 | | | | Watford | Bedfordshire/Hertfordshire County Championships | 12 May 24 |
| SP4K | 8.91 | | | | 6 | A | | | Sportcity | UK Youth Development League Upper Age Group Final | 1 Sep 24 |
| SP4K | 8.86 | | | | 4 | | | | Horspath | SEAA U20/Senior Inter County Championships | 7 Sep 24 |
| SP4K | 8.67 | | | | 3 | A | | | St. Albans | Southern Athletics League - Division 2 North & East | 14 Jul 24 |
| SP4K | 8.59 | | | | 3 | A | | | Peterborough | Southern Athletics League - Division 2 North & East | 15 Jun 24 |
| SP4K | 8.56 | | | | 2 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 15 Sep 24 |
| SP4K | 8.39 | i | | | 17 | | | | Lee Valley | London Indoor Games U20/Senior | 20 Jan 24 |
| SP4K | 8.36 | | | | 2 | B | | | Hendon | UK Youth Development League Upper - Southern Premier | 30 Jun 24 |
| SP4K | 8.26 | | | | 2 | B | | | Hemel Hempstead | UK Youth Development League Upper - Southern Premier | 26 May 24 |
| SP4K | 7.54 | | | | 2 | B | | | Eton | UK Youth Development League Upper - Southern Premier | 28 Apr 24 |
| DT1K | 34.49 | | | | 1 | A | | | St. Albans | Southern Athletics League - Division 2 North & East | 14 Jul 24 |
| DT1K | 34.27 | | | | 1 | | | | Sandy | Biggleswade Open | 28 Sep 24 |
| DT1K | 34.20 | | | | 1 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 24 |
| DT1K | 34.16 | | | | 1 | A | | | Hendon | UK Youth Development League Upper - Southern Premier | 30 Jun 24 |
| DT1K | 34.08 | | | | 2 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 15 Sep 24 |
| DT1K | 33.39 | | | | 2 | A | | | Peterborough | Southern Athletics League - Division 2 North & East | 15 Jun 24 |
| DT1K | 33.10 | | | | 4 | | | | Horspath | SEAA U20/Senior Inter County Championships | 7 Sep 24 |
| DT1K | 32.65 | | | | 1 | | | | Watford | Bedfordshire/Hertfordshire County Championships | 12 May 24 |
| DT1K | 32.36 | | | | 2 | A | | | Eton | UK Youth Development League Upper - Southern Premier | 28 Apr 24 |
| DT1K | 31.96 | | | | 2 | A | | | Hemel Hempstead | UK Youth Development League Upper - Southern Premier | 26 May 24 |
| DT1K | 26.96 | | | | 1 | A | | | Sportcity | UK Youth Development League Upper Age Group Final | 1 Sep 24 |
| HT4K | 19.31 | | | | 1 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 15 Sep 24 |
| HT4K | 18.66 | | | | 5 | A | | | Hendon | UK Youth Development League Upper - Southern Premier | 30 Jun 24 |
| HT4K | 17.58 | | | | 5 | A | | | Hemel Hempstead | UK Youth Development League Upper - Southern Premier | 26 May 24 |
| JT600 | 25.27 | | | | 2 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 15 Sep 24 |
| JT600 | 21.68 | | | | 2 | B | | | Hendon | UK Youth Development League Upper - Southern Premier | 30 Jun 24 |
| JT600 | 19.52 | | | | 3 | B | | | Hemel Hempstead | UK Youth Development League Upper - Southern Premier | 26 May 24 |
| JT600 | 15.35 | | | | 3 | B | | | Sportcity | UK Youth Development League Upper Age Group Final | 1 Sep 24 |
| 2023 U17 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP4K | 8.67 | | | | 2 | B | | | Grays | Southern Athletics League Division 2 North & East | 19 Aug 23 |
| SP4K | 8.36 | | | | 3 | A | | | Hemel Hempstead | UK Youth Development League Upper - Southern Premier | 30 Apr 23 |
| SP3K | 10.17 | | | | 1 | B | | | Chelmsford | Eastern Young Athletes League Cup Final | 10 Sep 23 |
| SP3K | 10.02 | | | | 1 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 24 Sep 23 |
| SP3K | 9.92 | | | | 2 | A | | | St. Albans | Eastern Young Athletes League | 2 Jul 23 |
| SP3K | 9.81 | i | | | 7 | | | | Lee Valley | London Indoor Games Age Groups | 28 Jan 23 |
| SP3K | 9.78 | i | | | 5 | | | | Lee Valley | Essex & Eastern Indoor Championships | 4 Mar 23 |
| SP3K | 9.68 | | | | 1 | B | | | Bedford | Eastern Young Athletes League | 6 Aug 23 |
| SP3K | 9.62 | | | | 2 | A | | | Hemel Hempstead | Eastern Young Athletes League | 16 Jul 23 |
| SP3K | 9.32 | | | | 2 | | | | Harrow | Harrow Spring Throws & Jumps | 1 Apr 23 |
| SP3K | 9.20 | | | | 3 | A | | | Bromley | UK Youth Development League Upper - Southern Premier | 25 Jun 23 |
| DT1K | 33.56 | | | | 1 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 24 Sep 23 |
| DT1K | 33.53 | | | | 1 | A | | | Sportcity | UK Youth Development League Upper National Final | 3 Sep 23 |
| DT1K | 33.52 | | | | 1 | A | | | Bedford | Eastern Young Athletes League | 6 Aug 23 |
| DT1K | 28.31 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes League Cup Final | 10 Sep 23 |
| DT1K | 26.13 | | | | 1 | B | | | St. Albans | Eastern Young Athletes League | 2 Jul 23 |
| DT1K | 25.48 | | | | 2 | B | | | Grays | Southern Athletics League Division 2 North & East | 19 Aug 23 |
| DT1K | 23.04 | | | | 2 | A | | | Hemel Hempstead | Eastern Young Athletes League | 16 Jul 23 |
| DT1K | 22.08 | | | | 2 | B | | | Crawley | UK Youth Development League Upper - Southern Premier | 30 Jul 23 |
| HT4K | 20.38 | | | | 2 | B | | | Grays | Southern Athletics League Division 2 North & East | 19 Aug 23 |
| HT3K | 26.31 | | | | 3 | A | | | Crawley | UK Youth Development League Upper - Southern Premier | 30 Jul 23 |
| HT3K | 24.24 | | | | 2 | A | | | Bedford | Eastern Young Athletes League | 6 Aug 23 |
| HT3K | 22.88 | | | | 1 | B | | | Hemel Hempstead | UK Youth Development League Upper - Southern Premier | 30 Apr 23 |
| HT3K | 21.98 | | | | 2 | A | | | Hemel Hempstead | Eastern Young Athletes League | 16 Jul 23 |
| HT3K | 20.17 | | | | 2 | B | | | Bromley | UK Youth Development League Upper - Southern Premier | 25 Jun 23 |
| HT3K | 19.44 | | | | 6 | A | | | Sportcity | UK Youth Development League Upper National Final | 3 Sep 23 |
| JT600 | 18.20 | | | | 4 | A | | | Hemel Hempstead | UK Youth Development League Upper - Southern Premier | 30 Apr 23 |
| JT500 | 21.98 | | | | 2 | B | | | Sportcity | UK Youth Development League Upper National Final | 3 Sep 23 |
| JT500 | 19.36 | | | | 1 | B | | | Bromley | UK Youth Development League Upper - Southern Premier | 25 Jun 23 |
| JT500 | 19.23 | | | | 2 | B | | | Chelmsford | Eastern Young Athletes League Cup Final | 10 Sep 23 |
| JT500 | 18.59 | | | | 1 | B | | | Crawley | UK Youth Development League Upper - Southern Premier | 30 Jul 23 |
| 2022 U17 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| TJ | 7.78 | | | | 8 | A | | | Chelmsford | Eastern Young Athletes League Final | 11 Sep 22 |
| SP4K | 7.75 | | | | 2 | A | | | King's Lynn | Southern Athletics League Division 2 E | 10 Sep 22 |
| SP3K | 9.06 | | | | 1 | | | | Sandy | Biggleswade AC Open | 24 Sep 22 |
| SP3K | 8.95 | | | | 2 | | | | Hemel Hempstead | Dacorum Athletics Club - Club Championships | 4 Sep 22 |
| SP3K | 8.68 | | | | 1 | B | | | St. Albans | Eastern Young Athletes League | 5 Jun 22 |
| SP3K | 8.64 | | | | 1 | ns | | | Hendon | Eastern Young Athletes League | 10 Jul 22 |
| SP3K | 8.42 | | | | 5 | A | | | Harrow | UK Youth Development League Upper Southern 1A | 26 Jun 22 |
| SP3K | 8.41 | | | | 5 | | | | Bedford | Bedfordshire & Hertfordshire County Championships | 14 May 22 |
| SP3K | 8.38 | | | | 2 | B | | | Watford | Eastern Young Athletes League | 1 May 22 |
| SP3K | 8.34 | | | | 1 | B | | | Bournemouth | UK Youth Development League Upper Southern 1A | 29 May 22 |
| SP3K | 7.14 | i | | | 14 | | | | Lee Valley | Tricounties Indoor Championships | 20 Mar 22 |
| DT1K | 23.52 | | | | 1 | B | | | King's Lynn | Southern Athletics League Division 2 E | 10 Sep 22 |
| DT1K | 20.37 | | | | 3 | A | | | Hemel Hempstead | Dacorum Athletics Club - Club Championships | 4 Sep 22 |
| DT1K | 18.84 | | | | 1 | A | | | Bournemouth | UK Youth Development League Upper Southern 1A | 29 May 22 |
| DT1K | 18.67 | | | | 3 | A | | | Hendon | Eastern Young Athletes League | 10 Jul 22 |
| DT1K | 18.11 | | | | 2 | B | | | Chelmsford | Eastern Young Athletes League Final | 11 Sep 22 |
| DT1K | 17.76 | | | | 4 | | | | Bedford | Bedfordshire & Hertfordshire County Championships | 15 May 22 |
| DT1K | 17.14 | | | | 2 | A | | | Watford | Eastern Young Athletes League | 1 May 22 |
| HT3K | 15.96 | | | | 8 | | | | Chelmsford | Eastern Young Athletes League Final | 11 Sep 22 |
| JT600 | 18.84 | | | | 6 | A | | | Harrow | UK Youth Development League Upper Southern 1A | 26 Jun 22 |
| JT600 | 17.86 | | | | 1 | B | | | King's Lynn | Southern Athletics League Division 2 E | 10 Sep 22 |
| JT500 | 23.37 | | | | 3 | A | | | Bournemouth | UK Youth Development League Upper Southern 1A | 29 May 22 |
| JT500 | 21.03 | | | | 4 | | | | Hemel Hempstead | Dacorum Athletics Club - Club Championships | 4 Sep 22 |
| 2021 U15 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP3K | 6.73 | | | | 4 | | | | Hemel Hempstead | Dacorum & Tring AC Championships | 19 Sep 21 |
| DT1K | 17.27 | | | | 2 | | | | Hemel Hempstead | Dacorum & Tring AC Championships | 19 Sep 21 |
| JT500 | 18.85 | | | | 6 | | | | Hemel Hempstead | Hertfordshire Schools Championships | 12 Jun 21 |
| JT500 | 13.30 | | | | 3 | | | | Hemel Hempstead | Dacorum & Tring AC Championships | 19 Sep 21 |