| 2024 U20 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 24:52 | | | | 53 | | | 1 | Northwich | Northwich parkrun # 261 | 17 Aug 24 |
| parkrun | 25:07 | | | | 36 | | | 1 | Maryport Prom | Maryport Prom parkrun # 70 | 30 Mar 24 |
| parkrun | 27:33 | | | | 15 | | | | Ekebergsletta, NOR | Ekebergsletta parkrun # 69 | 24 Feb 24 |
| 2023 U17 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 25:47 | | | | 480 | | | | Bushy Park | Bushy Park parkrun # 944 | 19 Aug 23 |
| parkrun | 52:53 | | | | 138 | | | | Gadebridge | Gadebridge parkrun # 355 | 29 Jul 23 |
| 2022 U17 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| DT1K | 19.37 | | | | 4 | A | | | Hemel Hempstead | Dacorum Athletics Club - Club Championships | 4 Sep 22 |
| DT1K | 15.97 | | | | 1 | B | | | St. Albans | Eastern Young Athletes League | 5 Jun 22 |
| HT3K | 22.01 | | | | 1 | A | | | St. Albans | Eastern Young Athletes League | 5 Jun 22 |
| HT3K | 21.45 | | | | 1 | | | | Hemel Hempstead | Dacorum Athletics Club - Club Championships | 4 Sep 22 |
| parkrun | 25:15 | | | | 75 | | | | Keswick | Keswick parkrun # 337 | 2 Apr 22 |
| 2021 U15 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| LJ | 3.88 | | | | 2 | B | | | Hendon | Eastern Young Athletes League | 15 Aug 21 |
| LJ | 3.81 | | 1.3 | | 6 | | | | Harrow | Harrow AC Spring Open | 27 May 21 |
| LJ | 3.81 | | | | 2 | B | | | Watford | Eastern Young Athletes League | 12 Sep 21 |
| DT1K | 17.43 | | | | 2 | A | | | Watford | Eastern Young Athletes League | 12 Sep 21 |
| DT1K | 16.02 | | | | 1 | B | | | Hendon | Eastern Young Athletes League | 15 Aug 21 |
| DT1K | 14.49 | | | | 2 | B | | | Hemel Hempstead | Eastern Young Athletes League | 4 Jul 21 |
| HT3K | 22.88 | | | | 1 | A | | | Watford | Eastern Young Athletes League | 12 Sep 21 |
| HT3K | 21.83 | | | | 1 | A | | | Hemel Hempstead | Eastern Young Athletes League | 4 Jul 21 |
| HT3K | 20.88 | | | | 1 | A | | | Hendon | Eastern Young Athletes League | 15 Aug 21 |
| parkrun | 29:11 | | | | 87 | | | 1 | Wendover Woods | Wendover Woods parkrun # 79 | 24 Jul 21 |
| parkrun | 30:16 | | | | 99 | | | | Wendover Woods | Wendover Woods parkrun # 82 | 14 Aug 21 |
| 2020 U15 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5K | 28:11 | c | | | 71 | | 20 | | Thurleigh | Running Grand Prix Bedford Autodrome 5K | 18 Oct 20 |
| parkrun | 30:08 | | | | 231 | | | 1 | Tring | Tring parkrun # 282 | 1 Jan 20 |
| parkrun | 35:49 | | | | 367 | | | | Wendover Woods | Wendover Woods parkrun # 68 | 1 Jan 20 |
| 2019 U13 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 16.5 | | | | 8 | ns | | | Watford | Eastern Young Athletes' League | 4 May 19 |
| 800 | 3:06.7 | | | | P | | | | Hemel Hempstead | Hertfordshire County Open Pentathlon Championships (Inc 3000m Championships) | 29 Jun 19 |
| 70HU13W | 15.1 | | | | P | | | | Hemel Hempstead | Hertfordshire County Open Pentathlon Championships (Inc 3000m Championships) | 29 Jun 19 |
| 70HU13W | 16.4 | | | | 5 | ns | | | Hemel Hempstead | Eastern Young Athletes' League | 2 Jun 19 |
| 70HU13W | 16.8 | | | | 3 | A | | | Ipswich | Eastern Young Athletes' League | 14 Apr 19 |
| 70HU13W | 17.0 | | | | 3 | ns | | | St. Albans | Eastern Young Athletes' League | 11 Aug 19 |
| 70HU13W | 17.8 | | | | 10 | ns | | | Watford | Eastern Young Athletes' League | 4 May 19 |
| HJ | 1.15 | | | | P | | | | Hemel Hempstead | Hertfordshire County Open Pentathlon Championships (Inc 3000m Championships) | 29 Jun 19 |
| LJ | 3.75 | | | | 3 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 22 Sep 19 |
| LJ | 3.53 | | | | P | | | | Hemel Hempstead | Hertfordshire County Open Pentathlon Championships (Inc 3000m Championships) | 29 Jun 19 |
| LJ | 3.52 | | | | 3 | ns | | | St. Albans | Eastern Young Athletes' League | 11 Aug 19 |
| LJ | 3.44 | | | | 10 | | | | Watford | Hertfordshire County Championships | 12 May 19 |
| LJ | 3.42 | | | | 1 | ns | | | Ipswich | Eastern Young Athletes' League | 14 Apr 19 |
| SP2.72K | 5.75 | | | | P | | | | Hemel Hempstead | Hertfordshire County Open Pentathlon Championships (Inc 3000m Championships) | 29 Jun 19 |
| DT0.75K | 16.29 | | | | 4 | A | | | Grays | Eastern Young Athletes' League Final | 15 Sep 19 |
| DT0.75K | 15.67 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 22 Sep 19 |
| DT0.75K | 13.61 | | | | 4 | A | | | St. Albans | Eastern Young Athletes' League | 11 Aug 19 |
| DT0.75K | 11.53 | | | | 1 | | | | Watford | Hertfordshire County Championships | 12 May 19 |
| DT0.75K | 11.45 | | | | 4 | A | | | Ipswich | Eastern Young Athletes' League | 14 Apr 19 |
| DT0.75K | 10.34 | | | | 4 | B | | | Hemel Hempstead | Eastern Young Athletes' League | 2 Jun 19 |
| HT3K | 15.27 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 22 Sep 19 |
| JT400 | 9.53 | | | | 1 | ns | | | Hemel Hempstead | Eastern Young Athletes' League | 2 Jun 19 |
| JT400 | 8.47 | | | | 2 | ns | | | Watford | Eastern Young Athletes' League | 4 May 19 |
| PenU13W | 1352 | | | | 23 | | | | Hemel Hempstead | Hertfordshire County Open Pentathlon Championships (Inc 3000m Championships) | 29 Jun 19 |
| parkrun | 29:59 | | | | 81 | | | | Wendover Woods | Wendover Woods parkrun # 49 | 24 Aug 19 |
| 2018 U13 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 17.2 | | | | 4 | ns2 | | | St. Albans | Eastern Young Athletes' League | 5 Aug 18 |
| 600 | 2:18.66 | i | | | 20 | | | | Lee Valley | Lee Valley Minithon | 24 Feb 18 |
| 800 | 3:14.2 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 1 Jul 18 |
| 60HU13W | 13.22 | i | | | 18 | | | | Lee Valley | Lee Valley Minithon | 24 Feb 18 |
| 70HU13W | 16.6 | | | | 1 | 2 | | | Hemel Hempstead | Dacorum & Tring Club Championships | 9 Sep 18 |
| 70HU13W | 16.8 | | | | 3 | ns | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jun 18 |
| 70HU13W | 16.8 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 1 Jul 18 |
| 70HU13W | 17.4 | | | | 6 | ns | | | Ipswich | Eastern Young Athletes' League | 8 Jul 18 |
| 70HU13W | 17.4 | | | | 3 | ns | | | St. Albans | Eastern Young Athletes' League | 5 Aug 18 |
| HJ | 1.03 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 1 Jul 18 |
| LJ | 3.13 | | | | 4 | ns | | | Ipswich | Eastern Young Athletes' League | 8 Jul 18 |
| LJ | 3.13 | | | | 12 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 9 Sep 18 |
| LJ | 2.97 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 1 Jul 18 |
| LJ | 2.78 | i | | | 39 | | | | Lee Valley | Lee Valley Minithon | 24 Feb 18 |
| SP2.72K | 4.18 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 1 Jul 18 |
| DT0.75K | 10.60 | | | | 3 | B | | | St. Albans | Eastern Young Athletes' League | 5 Aug 18 |
| DT0.75K | 8.46 | | | | 4 | B | | | Ipswich | Eastern Young Athletes' League | 8 Jul 18 |
| DT0.75K | 8.11 | | | | 4 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 9 Sep 18 |
| DT0.75K | 8.06 | | | | 3 | ns | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jun 18 |
| PenU13W | 884 | | | | 27 | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 1 Jul 18 |
| 1.6KXC | 8:11 | | | | 32 | 2 | | | St. Albans | Hertfordshire County Schools' Championships | 3 Feb 18 |
| parkrun | 33:14 | | | | 424 | | | | Warrington | Warrington parkrun # 255 | 3 Nov 18 |
| parkrun | 36:10 | | | | 190 | | | | Tring | Tring parkrun # 211 | 15 Sep 18 |
| parkrun | 37:08 | | | | 261 | | | | Tring | Tring parkrun # 174 | 1 Jan 18 |
| 2017 U11 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 10.95 | i | | | 39 | | | | Lee Valley | Lee Valley Minithon | 25 Feb 17 |
| 70 | 12.1 | | | | 3 | 1 | | | Hemel Hempstead | Dacorum & Tring Club Championships | 17 Sep 17 |
| 200 | 36.8 | i | | | 46 | | | | Lee Valley | Lee Valley Minithon | 21 Oct 17 |
| 600 | 2:13.9 | | | | 5 | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| 60HU13W | 13.2 | i | | | 16 | | | | Lee Valley | Lee Valley Minithon | 21 Oct 17 |
| HJ | 0.97 | | | | 5 | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| LJ | 3.16 | | | | 2 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 17 Sep 17 |
| LJ | 3.00 | i | | | 32 | | | | Lee Valley | Lee Valley Minithon | 21 Oct 17 |
| LJ | 2.99 | | | | 3 | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| LJ | 2.40 | i | | | 22 | | | | Lee Valley | Lee Valley Minithon | 25 Feb 17 |
| SP2K | 3.53 | | | | 4 | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| parkrun | 29:11 | | | | 188 | | | | Warrington | Warrington parkrun # 190 | 29 Jul 17 |
| parkrun | 30:03 | | | | 173 | | | 1 | Rickmansworth | Rickmansworth parkrun # 16 | 24 Jun 17 |
| parkrun | 31:25 | | | | 127 | | | | Tring | Tring parkrun # 133 | 1 Apr 17 |
| parkrun | 31:26 | | | | 111 | | | | Gadebridge | Gadebridge parkrun # 117 | 15 Jul 17 |
| parkrun | 31:48 | | | | 176 | | | | Tring | Tring parkrun # 136 | 22 Apr 17 |
| parkrun | 31:50 | | | | 145 | | | | Tring | Tring parkrun # 151 | 5 Aug 17 |
| parkrun | 32:23 | | | | 123 | | | | Tring | Tring parkrun # 165 | 11 Nov 17 |
| parkrun | 32:46 | | | | 143 | | | 1 | Tring | Tring parkrun # 149 | 22 Jul 17 |
| parkrun | 33:24 | | | | 185 | | | 1 | Tring | Tring parkrun # 139 | 13 May 17 |
| parkrun | 34:20 | | | | 307 | | | | Warrington | Warrington parkrun # 210 | 23 Dec 17 |
| parkrun | 34:27 | | | | 115 | | | | Gadebridge | Gadebridge parkrun # 122 | 19 Aug 17 |
| parkrun | 34:38 | | | | 147 | | | | Gadebridge | Gadebridge parkrun # 110 | 27 May 17 |
| parkrun | 34:45 | | | | 161 | | | | Tring | Tring parkrun # 152 | 12 Aug 17 |
| parkrun | 34:51 | | | | 180 | | | 1 | Tring | Tring parkrun # 140 | 20 May 17 |
| parkrun | 35:04 | | | | 144 | | | | Gadebridge | Gadebridge parkrun # 113 | 17 Jun 17 |
| parkrun | 36:02 | | | | 192 | | | | Tring | Tring parkrun # 160 | 7 Oct 17 |
| parkrun | 36:32 | | | | 198 | | | | Tring | Tring parkrun # 163 | 28 Oct 17 |
| parkrun | 37:58 | | | | 194 | | | | Tring | Tring parkrun # 142 | 3 Jun 17 |
| 2016 U11 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 31:41 | | | | 171 | | | 1 | Warrington | Warrington parkrun # 153 | 26 Nov 16 |
| parkrun | 33:28 | | | | 88 | | | 1 | Gadebridge | Gadebridge parkrun # 58 | 4 Jun 16 |
| parkrun | 34:16 | | | | 151 | | | 1 | Tring | Tring parkrun # 95 | 23 Jul 16 |
| parkrun | 34:33 | | | | 105 | | | | Gadebridge | Gadebridge parkrun # 57 | 28 May 16 |
| parkrun | 35:11 | | | | 72 | | | | Gadebridge | Gadebridge parkrun # 52 | 23 Apr 16 |
| parkrun | 35:14 | | | | 86 | | | | Keswick | Keswick parkrun # 99 | 9 Apr 16 |
| parkrun | 35:24 | | | | 93 | | | | Gadebridge | Gadebridge parkrun # 55 | 14 May 16 |
| parkrun | 36:08 | | | | 86 | | | | Gadebridge | Gadebridge parkrun # 51 | 16 Apr 16 |
| parkrun | 36:17 | | | | 102 | | | | Gadebridge | Gadebridge parkrun # 60 | 18 Jun 16 |
| parkrun | 36:38 | | | | 89 | | | | Gadebridge | Gadebridge parkrun # 59 | 11 Jun 16 |
| parkrun | 37:21 | | | | 256 | | | | Tring | Tring parkrun # 100 | 27 Aug 16 |
| 2015 U11 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 10.9 | i | | | 20 | | | | Lee Valley | Lee Valley Minithon | 11 Oct 15 |
| LJ | 2.73 | i | | | 13 | | | | Lee Valley | Lee Valley Minithon | 11 Oct 15 |
| parkrun | 32:36 | | | | 216 | | | | Warrington | Warrington parkrun # 86 | 29 Aug 15 |
| 2014 U11 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 34:26 | | | | 268 | | | 1 | St Albans | St Albans parkrun # 135 | 9 Aug 14 |
| parkrun | 35:59 | | | | 298 | | | | St Albans | St Albans parkrun # 143 | 4 Oct 14 |