| 2019 U15 Dacorum & Tring |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 42.7 | | | | 1 | B | | | Hemel Hempstead | Eastern Young Athletes' League | 2 Jun 19 |
| 300 | 43.0 | | | | 1 | A | | | Cambridge | Eastern Young Athletes' League | 7 Jul 19 |
| 300 | 43.8 | | | | 1 | A | | | Watford | Eastern Young Athletes' League | 4 May 19 |
| 300 | 44.22 | | | | 1 | B | | | Grays | Eastern Young Athletes' League Final | 15 Sep 19 |
| 300 | 45.0 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 22 Sep 19 |
| 300 | 46.0 | | | | 1 | B | | | Ipswich | Eastern Young Athletes' League | 14 Apr 19 |
| 800 | 2:18.66 | | | | 2 | F | | | Eltham | BMC Regional Races | 19 Jun 19 |
| 800 | 2:19.14 | | | | 1 | | | | Horspath | South of England U15 / U20 Inter County Championships | 7 Sep 19 |
| 800 | 2:21.42 | | | | 4 | G | | | Milton Keynes | BMC PB Classic | 1 Jun 19 |
| 800 | 2:22.05 | | | | 2 | | | | Watford | Hertfordshire County Championships | 12 May 19 |
| 800 | 2:22.11 | | | | 1 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 19 |
| 800 | 2:22.18 | | | | 3 | h2 | | | Bedford | England Athletics U15 / U17 Championships | 31 Aug 19 |
| 800 | 2:22.86 | | | | 1 | | | | Cambridge | Eastern Counties AA Championships | 30 Jun 19 |
| 800 | 2:22.94 | | | | 3 | A | | | Grays | Eastern Young Athletes' League Final | 15 Sep 19 |
| 800 | 2:22.95 | | | | 8 | h1 | | | Birmingham | New Balance ESAA English Schools' Championships | 12 Jul 19 |
| 800 | 2:23.1 | | | | 1 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 2 Jun 19 |
| 800 | 2:23.14 | | | | 1 | h2 | | | Horspath | South of England U15 / U20 Inter County Championships | 7 Sep 19 |
| 800 | 2:23.90 | | | | 7 | 6 | | | Watford | Watford Open Graded Meeting | 15 May 19 |
| 800 | 2:24.23 | | | | 10 | 9 | | | Watford | Watford Open Graded Meeting | 7 Aug 19 |
| 800 | 2:25.7 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 22 Sep 19 |
| 800 | 2:25.72 | | | | 6 | | | | Ashford | South of England AA U13 / U15 / U17 Championships | 18 Aug 19 |
| 800 | 2:26.7 | | | | 1 | A | | | Watford | Eastern Young Athletes' League | 4 May 19 |
| 800 | 2:26.79 | | | | 1 | h2 | | | Watford | Hertfordshire County Championships | 11 May 19 |
| 800 | 2:28.58 | | | | 4 | h1 | | | Ashford | South of England AA U13 / U15 / U17 Championships | 17 Aug 19 |
| 800 | 2:29.4 | | | | 2 | A | | | Ipswich | Eastern Young Athletes' League | 14 Apr 19 |
| 2.4KXC | 12:01 | | | | 3 | | | | Hampstead Heath | North West London Young Athletes' League | 16 Feb 19 |
| 3KXC | 10:37 | | | | 3 | | | | Wormwood Scrubs | North West London Young Athletes' League | 2 Mar 19 |
| 3KXC | 12:19 | | | | 233 | | | | Leeds | New Balance ESAA English Schools' Championships | 16 Mar 19 |
| 4KXC | 15:40 | | | | 17 | | | | Keysoe | Chiltern League | 12 Jan 19 |
| 4KXC | 16:42 | | | | 158 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 9 Mar 19 |
| 4.3KXC | 17:53 | | | | 14 | | | | Milton Keynes | Chiltern League | 9 Feb 19 |
| ZXC | 19:15 | | | | 6 | | | | St Albans | Hertfordshire County Championships | 6 Jan 19 |
| 2018 U15 Dacorum & Tring |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:30.83 | | | | 6 | | | | Watford | Hertfordshire County Championships | 13 May 18 |
| 800 | 2:31.44 | | | | 2 | 4 | | | Watford | Watford Open Graded Meeting | 16 May 18 |
| 800 | 2:31.9 | | | | 3 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 9 Jun 18 |
| 800 | 2:32.2 | | | | 2 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 9 Sep 18 |
| 800 | 2:32.24 | | | | 8 | H | | | Milton Keynes | BMC PB Classic | 2 Jun 18 |
| 800 | 2:33.6 | | | | 1 | 3 | | | Welwyn | Herts Phoenix Easter Open | 30 Mar 18 |
| 800 | 2:34.3 | | | | 4 | A | | | Ipswich | Eastern Young Athletes' League Final | 2 Sep 18 |
| 800 | 2:35.0 | | | | 3 | A | | | Watford | Eastern Young Athletes' League | 15 Apr 18 |
| 800 | 2:35.02 | | | | 4 | h2 | | | Watford | Hertfordshire County Championships | 12 May 18 |
| 800 | 2:37.2 | | | | 4 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jun 18 |
| 800 | 2:39.7 | | | | 5 | A | | | St. Albans | Eastern Young Athletes' League | 5 Aug 18 |
| 2KXC | 7:36 | | | | 2 | | | | Wormwood Scrubs | North West London Young Athletes' League | 24 Mar 18 |
| 2KXC | 8:31 | | | | 1 | | | | Harrow | North West London Young Athletes' League | 17 Feb 18 |
| 2.8KXC | 11:29 | | | | 17 | | | | Milton Keynes | Results Base Chiltern League | 10 Feb 18 |
| 3KXC | 11:12 | | | | 6 | | | | Watford | Hertfordshire County Championships | 7 Jan 18 |
| 3KXC | 11:29 | | | | 8 | | | | Greenford | North West London Young Athletes' League | 29 Sep 18 |
| 3KXC | 12:45 | | | | 12 | | | | Keysoe | Results Base Chiltern League | 13 Jan 18 |
| 3KXC | 12:51 | | | | 5 | | | | Kingsbury | North West London Young Athletes' League | 27 Oct 18 |
| 3KXC | 14:26 | | | | 11 | | | | St. Albans | Hertfordshire County Schools' Championships | 3 Feb 18 |
| 3KXC | 16:30 | | | | 149 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 10 Mar 18 |
| 3.1KXC | 13:28 | | | | 265 | | | | Leeds | New Balance English Schools' Championships | 17 Mar 18 |
| 4KXC | 13:57 | | | | 25 | | | | Oxford | Chiltern League | 13 Oct 18 |
| 4KXC | 17:18 | | | | 75 | | | | Oxford | South of England Masters' & Inter Counties Championships | 8 Dec 18 |
| 4.2KXC | 16:23 | | | | 27 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni v RAF) | 10 Nov 18 |
| parkrun | 23:19 | | | | 99 | | | 1 | St Albans | St Albans parkrun # 349 | 18 Aug 18 |
| parkrun | 24:57 | | | | 133 | | | | St Albans | St Albans parkrun # 350 | 25 Aug 18 |
| 2017 U13 Dacorum & Tring |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 31.2 | | | | 3 | 3 | | | Hemel Hempstead | Dacorum & Tring Club Championships | 17 Sep 17 |
| 800 | 2:36.5 | | | | 2 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 17 Sep 17 |
| 800 | 2:36.9 | | | | 1 | A | | | Lee Valley | Eastern Young Athletes' League | 13 Aug 17 |
| 800 | 2:37.83 | | | | 11 | K | | | Milton Keynes | BMC PB Classic | 3 Jun 17 |
| 800 | 2:39.10 | | | | 6 | | | | Cambridge | Eastern Counties AA Championships | 24 Jun 17 |
| 800 | 2:40.9 | | | | 2 | B | | | Hemel Hempstead | Eastern Young Athletes' League | 4 Jun 17 |
| 800 | 2:41.39 | | | | 4 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 10 Jun 17 |
| 800 | 2:42.11 | | | | 4 | A | | | Grays | Eastern Young Athletes' League Plate Final | 3 Sep 17 |
| 800 | 2:42.3 | | | | 2 | B | | | St. Albans | Hertfordshire County U13 Challenge | 7 Jun 17 |
| 800 | 2:45.4 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| 800 | 2:52.1 | | | | 8 | | | | Stevenage | Hertfordshire County U13 / Masters' / Relay & 1500m Championships (Inc Hertfordshire County AAA Open) | 1 May 17 |
| 70HU13W | 14.0 | | | | 3 | B | | | Ipswich | Eastern Young Athletes' League | 30 Jul 17 |
| 70HU13W | 14.6 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| HJ | 1.15 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| LJ | 3.48 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| LJ | 3.12 | | 1.4 | | 12 | | | | Stevenage | Hertfordshire County U13 / Masters' / Relay & 1500m Championships (Inc Hertfordshire County AAA Open) | 1 May 17 |
| SP2.72K | 4.51 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| SP2.72K | 4.27 | | | | 7 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 17 Sep 17 |
| JT400 | 7.20 | | | | 3 | B | | | Lee Valley | Eastern Young Athletes' League | 13 Aug 17 |
| PenU13W | 1508 | | | | 6 | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| 2KXC | 7:21 | | | | 4 | | | | Greenford | North West London Young Athletes' League | 30 Sep 17 |
| 2KXC | 9:06 | | | | 3 | | | | Kingsbury | North West London Young Athletes' League | 28 Oct 17 |
| 2.3KXC | 11:02 | | | | 14 | | | | Hampstead Heath Extension | North West London Young Athletes' League | 18 Feb 17 |
| 2.45KXC | 11:21 | | | | 2 | | | | Trent Park | North West London Young Athletes' League | 25 Nov 17 |
| 2.54KXC | 11:25 | | | | 12 | | | | Luton | Results Base Chiltern League | 2 Dec 17 |
| 2.6KXC | 12:45 | | | | 8 | | | | St. Albans | Hertfordshire County Schools' Championships | 4 Feb 17 |
| 2.7KXC | 11:16 | | | | 23 | | | | Milton Keynes | Chiltern League Inc. British Athletics Cross Challenge & RAF v Oxford University | 11 Nov 17 |
| 2.8KXC | 11:59 | | | | 35 | | | | Milton Keynes | Chiltern League | 11 Feb 17 |
| 2.8KXC | NT | | | | 67 | | | | Prestwold Hall | Leicestershire & Rutland Primary Championship & the National Years 5 -7 Championship | 25 Mar 17 |
| 3KXC | 12:26 | | | | 69 | | | | Oxford | South of England Masters' & Inter Counties Championships | 9 Dec 17 |
| 3KXC | 14:17 | | | | 41 | | | | Keysoe | Chiltern League | 14 Jan 17 |
| parkrun | 22:40 | | | | 83 | | | 1 | St Albans | St Albans parkrun # 298 | 2 Sep 17 |
| 11KXC | 15:39 | | | | 13 | | | | Hertford Heath | Hertfordshire County Champsionships | 8 Jan 17 |
| 2016 U13 Dacorum & Tring |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 33.0 | | | | 3 | B | | | Ipswich | Eastern Young Athletes' League | 17 Apr 16 |
| 200 | 33.62 | | 1.1 | | 2 | ns2 | | | Woodford | Eastern Young Athletes' League | 8 May 16 |
| 600 | 2:00.0 | | | | 4 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 11 Jun 16 |
| 800 | 2:46.9 | | | | 4 | A | | | Hemel Hempstead | Eastern Young Athletes' League Plate Final | 4 Sep 16 |
| 800 | 2:50.3 | | | | 4 | | | | Hemel Hempstead | Dacorum & Tring, Barnet, St Albans Club Championships | 11 Sep 16 |
| 800 | 2:51.1 | | | | 1 | ns | | | Welwyn | Herts U13 Challenge | 8 Jun 16 |
| 800 | 2:51.92 | | | | 1 | B | | | Woodford | Eastern Young Athletes' League | 8 May 16 |
| 800 | 2:53.8 | | | | 1 | ns | | | Cambridge | Eastern Young Athletes' League | 5 Jun 16 |
| 800 | 2:55.2 | | | | 2 | B | | | Ipswich | Eastern Young Athletes' League | 17 Apr 16 |
| 800 | 2:55.5 | | | | 4 | A | | | Hendon | Eastern Young Athletes' League | 7 Aug 16 |
| 800 | 3:01.8 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 26 Jun 16 |
| 70HU13W | 14.2 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 26 Jun 16 |
| HJ | 1.15 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 26 Jun 16 |
| LJ | 3.75 | | | | 2 | A | | | Welwyn | Herts U13 Challenge | 8 Jun 16 |
| LJ | 3.72 | | | | 2 | | | | Hemel Hempstead | Dacorum & Tring, Barnet, St Albans Club Championships | 11 Sep 16 |
| LJ | 3.51 | | | | 4 | B | | | Cambridge | Eastern Young Athletes' League | 5 Jun 16 |
| LJ | 3.50 | | | | 2 | ns | | | Woodford | Eastern Young Athletes' League | 8 May 16 |
| LJ | 3.30 | | | | 3 | B | | | Hendon | Eastern Young Athletes' League | 7 Aug 16 |
| LJ | 3.15 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 26 Jun 16 |
| LJ | TBC | | | | 7 | B | | | Hendon | Eastern Young Athletes' League | 7 Aug 16 |
| SP2.72K | 3.82 | | | | 4 | | | | Hemel Hempstead | Dacorum & Tring, Barnet, St Albans Club Championships | 11 Sep 16 |
| SP2.72K | 3.05 | | | | 4 | B | | | Ipswich | Eastern Young Athletes' League | 17 Apr 16 |
| SP2.72K | 3.04 | | | | 4 | B | | | Hendon | Eastern Young Athletes' League | 7 Aug 16 |
| SP2.72K | 2.74 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 26 Jun 16 |
| PenU13W | 1202 | | | | 10 | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 26 Jun 16 |
| 1.5KXC | 5:29 | | | | 23 | | | | Milton Keynes | Results Base Chiltern League | 13 Feb 16 |
| 1.5KXC | 8:31 | | | | 9 | | | | Stevenage | Hertfordshire County Championships | 9 Jan 16 |
| 1.6KXC | 7:40 | | | | 8 | | | | Perivale | North West London Young Athletes' League | 1 Oct 16 |
| 2KXC | 10:37 | | | | 28 | | | | Luton | Results Base Chiltern League | 16 Jan 16 |
| 2.2KXC | 9:36 | | | | 15 | | | | Kingsbury | North West London Young Athletes' League | 29 Oct 16 |
| 2.45KXC | 13:22 | | | | 28 | | | | Trent Park | North West London Young Athletes' League | 26 Nov 16 |
| 2.54KXC | 12:46 | | | | 62 | | | | Luton | Chiltern League | 3 Dec 16 |
| 2.9KXC | 12:23 | | | | 38 | | | | Oxford | Chiltern League | 15 Oct 16 |
| ZXC | 7:15 | | | | 20 | | | | St Albans | Hertfordshire County Schools' Championships | 6 Feb 16 |
| 2015 U11 Dacorum & Tring |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 2:11.1 | | | | 2 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 13 Sep 15 |
| 600 | 2:18.3 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 19 Jul 15 |
| HJ | 1.00 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 19 Jul 15 |
| LJ | 3.11 | | | | 2 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 13 Sep 15 |
| LJ | 2.88 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 19 Jul 15 |
| SP2.72K | 2.84 | | | | P | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 19 Jul 15 |
| SP2K | 3.37 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 13 Sep 15 |
| 1.4KXC | 8:11 | | | | 12 | | | | Trent Park | North West London Young Athletes' League | 28 Nov 15 |
| 1.5KXC | 6:39 | | | | 6 | | | | Finsbury Park | North West London Young Athletes' League | 12 Dec 15 |
| 1.6KXC | 8:15 | | | | 44 | | | | Culham | Results Base Chiltern League | 5 Dec 15 |
| 1.755KXC | 8:18 | | | | 50 | | | | Milton Keynes | Results Base Chiltern League (Inc British Cross Challenge and RAF v Oxford University) | 7 Nov 15 |