| 2025 U15 Cambridge H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75HU15W | 13.6 | | | | 1 | B | | | Gillingham | Kent Young Athletes League - Division 1 | 5 Jul 25 |
| SP3K | 11.34 | | | | 1 | | | | Battersea Park | London County Schools Championships | 14 Jun 25 |
| SP3K | 10.79 | | | | 1 | | | | Eltham | Sutcliffe Park Track & Field Nights | 13 Aug 25 |
| SP3K | 10.73 | | | | 7 | | | | Birmingham | ESAA English Schools Championships | 11 Jul 25 |
| SP3K | 10.68 | | | | 1 | | | | Eltham | Cambridge Harriers Club Young Athlete Trials | 21 Apr 25 |
| SP3K | 10.58 | | | | 1 | A | | | Bromley | Kent Young Athletes League - Division 1 | 18 May 25 |
| SP3K | 10.44 | | | | 1 | | | | Ashford | Kent County Championships | 10 May 25 |
| SP3K | 10.40 | i | | | 1 | K | | | Lee Valley | Tricounties (Hertfordshire, Middlesex, Kent) Championships | 16 Mar 25 |
| SP3K | 10.21 | | | | 1 | | | | Eltham | Sutcliffe Park Track & Field Nights | 18 Jun 25 |
| SP3K | 9.87 | | | | 1 | A | | | Dartford | Kent Young Athletes League - Division 1 | 16 Aug 25 |
| SP3K | 9.79 | | | | 5 | | | | Horspath | SEAA U15/U17 Inter Counties Championships | 14 Sep 25 |
| SP3K | 9.73 | | | | 2 | A | | | Hastings | UK Youth Development League Lower - Southern 1D | 3 May 25 |
| SP3K | 9.72 | | | | 1 | | | | Bromley | Blackheath & Bromley Harriers AC Spring Open | 14 Apr 25 |
| SP3K | 9.18 | | | | 2 | A | | | Gillingham | Kent Young Athletes League - Division 1 | 5 Jul 25 |
| DT1K | 28.08 | | | | 1 | A | | | Dartford | Kent Young Athletes League - Division 1 | 16 Aug 25 |
| DT1K | 25.61 | | | | 9 | | | | Eltham | Sutcliffe Park Track & Field Nights | 13 Aug 25 |
| DT1K | 16.62 | | | | 1 | B | | | Hastings | UK Youth Development League Lower - Southern 1D | 3 May 25 |
| JT500 | 35.25 | | | | 1 | | | | Battersea Park | London County Schools Championships | 14 Jun 25 |
| JT500 | 34.39 | | | | 1 | | | | Ashford | Kent County Championships | 11 May 25 |
| JT500 | 33.36 | | | | 2 | A | | | Gillingham | Kent Young Athletes League - Division 1 | 5 Jul 25 |
| JT500 | 33.29 | | | | 1 | A | | | Dartford | Kent Young Athletes League - Division 1 | 16 Aug 25 |
| JT500 | 33.20 | | | | 4 | | | | Horspath | SEAA U15/U17 Inter Counties Championships | 14 Sep 25 |
| JT500 | 32.65 | | | | 1 | | | | Eltham | Sutcliffe Park Track & Field Nights | 18 Jun 25 |
| JT500 | 29.27 | | | | 3 | | | | Gillingham | Medway & Maidstone Summer Open Meeting | 12 Apr 25 |
| JT500 | 28.67 | | | | 2 | A | | | Hastings | UK Youth Development League Lower - Southern 1D | 3 May 25 |
| JT500 | 28.58 | | | | 1 | | | | Eltham | Cambridge Harriers Club Young Athlete Trials | 21 Apr 25 |
| 2024 U13 Cambridge H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 8.91 | i | | | 3 | B7 | | | Eltham | Sutcliffe Indoor 60's | 29 Dec 24 |
| 60 | 8.99 | i | | | 4 | A8 | | | Eltham | Sutcliffe Indoor 60's | 29 Dec 24 |
| 60 | 9.06 | i | | | 1 | B09 | | | Eltham | Sutcliffe Indoor 60's | 18 Feb 24 |
| 60 | 9.11 | i | | | 4 | A09 | | | Eltham | Sutcliffe Indoor 60's | 18 Feb 24 |
| 60 | 9.31 | i | | | 4 | A10 | | | Eltham | Sutcliffe Indoor 60's | 7 Jan 24 |
| 60 | 9.33 | i | | | 6 | B10 | | | Eltham | Sutcliffe Indoor 60's | 7 Jan 24 |
| 100 | 14.41 | | 0.5 | | 6 | 2 | | | Eltham | Sutcliffe Park Track & Field Night | 22 May 24 |
| 100 | 14.94 | | -1.3 | | 2 | 9 | | | Bromley | Blackheath & Bromley Harriers AC Spring Open | 29 Apr 24 |
| 150 | 22.64 | | 0.6 | | 4 | 3 | | | Tonbridge | Tonbridge Athletic Club Norman Fowler Memorial Easter Open Meeting | 1 Apr 24 |
| 200 | 30.58 | | 0.1 | | 4 | 7 | | | Bromley | Blackheath & Bromley Harriers AC Spring Open | 29 Apr 24 |
| 800 | 2:34.77 | | | | 4 | 5 | | | Eltham | Sutcliffe Park Track & Field Nights | 19 Jun 24 |
| 800 | 2:40.23 | | | | 1 | 4 | | | Bromley | Blackheath & Bromley Harriers AC Spring Open | 21 May 24 |
| 800 | 2:43.16 | | | | 2 | P | | | Wimbledon | Hercules Wimbledon Pentathlon Challenge & Open Track Events (Sprint Hurdles, 100, 200, 800) | 13 Apr 24 |
| 800 | 2:48.95 | | | | 8 | | | | Tonbridge | Kent County AA U13 Pentathlon Championships (and Open U13 Pentathlon) | 26 Aug 24 |
| 70HU13W | 11.75 | | 1.2 | | 1 | | | | Gillingham | Kent Combined Events, Masters Throws & U13 Championships | 15 Sep 24 |
| 70HU13W | 11.81 | | 0.9 | | 1 | A | | | Gillingham | Kent Young Athletic League Division 1 | 22 Jun 24 |
| 70HU13W | 11.87 | w | 2.8 | | 3 | h3 | | | Walton | SEAA U13/U15/U17 Championships | 10 Aug 24 |
| 70HU13W | 12.09 | w | 3.4 | | 8 | | | | Walton | SEAA U13/U15/U17 Championships | 10 Aug 24 |
| 70HU13W | 12.34 | | 0.4 | | 3 | A | | | Mile End | UK Youth Development League Lower - Southern 1B | 19 May 24 |
| 70HU13W | 12.34 | | 1.3 | | 3 | A2 | | | Walton | Derek Crookes U13 Inter Counties | 4 Aug 24 |
| 70HU13W | 12.35 | | -0.9 | | 2 | | | | Catford | Kent AC Ron Hale Open | 1 Jun 24 |
| 70HU13W | 12.57 | | -2.2 | | 2 | A | | | Bromley | Kent Young Athletic League Division 1 | 5 May 24 |
| 70HU13W | 12.65 | | -1.6 | | 1 | P | | | Wimbledon | Hercules Wimbledon Pentathlon Challenge & Open Track Events (Sprint Hurdles, 100, 200, 800) | 13 Apr 24 |
| 70HU13W | 12.80 | | 1.8 | | 2 | 2 | | | Tonbridge | Kent County AA U13 Pentathlon Championships (and Open U13 Pentathlon) | 26 Aug 24 |
| 70HU13W | 12.86 | | 1.3 | | 1 | | | | Eltham | Cambridge Harriers Open Young Athlete Trials | 14 Apr 24 |
| 70HU13W | 13.77 | | -2.4 | | 4 | 1 | | | Lee Valley | Lee Valley April Open | 6 Apr 24 |
| HJ | 1.36 | | | | 2 | | | | Tonbridge | Kent County AA U13 Pentathlon Championships (and Open U13 Pentathlon) | 26 Aug 24 |
| HJ | 1.25 | | | | 4 | P | | | Wimbledon | Hercules Wimbledon Pentathlon Challenge & Open Track Events (Sprint Hurdles, 100, 200, 800) | 13 Apr 24 |
| HJ | 1.25 | | | | 2= | A | | | Eltham | UK Youth Development League Lower - Southern 1B | 20 Apr 24 |
| HJ | 1.15 | | | | 8 | | | | Eltham | Cambridge Harriers Open Young Athlete Trials | 14 Apr 24 |
| LJ | 4.17 | | | | 3 | A | | | Mile End | UK Youth Development League Lower - Southern 1B | 19 May 24 |
| LJ | 4.13 | | | | 3 | | | | Eltham | Cambridge Harriers Open Young Athlete Trials | 14 Apr 24 |
| LJ | 4.12 | w | 2.4 | | 11 | A | | | Lee Valley | Lee Valley April Open | 6 Apr 24 |
| LJ | 4.12 | | | | 3 | | | | Gillingham | Medway & Maidstone AC Summer Open | 7 Jul 24 |
| LJ | 4.10 | | | | 5 | | | | Tonbridge | Kent County AA U13 Pentathlon Championships (and Open U13 Pentathlon) | 26 Aug 24 |
| LJ | 4.08 | | | | 2 | P | | | Wimbledon | Hercules Wimbledon Pentathlon Challenge & Open Track Events (Sprint Hurdles, 100, 200, 800) | 13 Apr 24 |
| LJ | 4.01 | | | | 1 | | | | Tonbridge | Tonbridge Athletic Club Norman Fowler Memorial Easter Open Meeting | 1 Apr 24 |
| LJ | 3.88 | | | | 13 | | | | Catford | Kent AC Ron Hale Open | 1 Jun 24 |
| SP2.72K | 9.55 | | | | 1 | A | | | Bromley | Kent Young Athletic League Division 1 | 28 Jul 24 |
| SP2.72K | 9.43 | | | | 2 | | | | Gillingham | Kent Combined Events, Masters Throws & U13 Championships | 15 Sep 24 |
| SP2.72K | 8.75 | | | | 1 | | | | Tonbridge | Kent County AA U13 Pentathlon Championships (and Open U13 Pentathlon) | 26 Aug 24 |
| SP2.72K | 8.70 | | | | 5 | | | | Walton | SEAA U13/U15/U17 Championships | 10 Aug 24 |
| SP2.72K | 8.48 | | | | 1 | | | | Bromley | Blackheath & Bromley Harriers AC Spring Open | 7 Apr 24 |
| SP2.72K | 8.39 | | | | 1 | | | | Bromley | Blackheath and Bromley Harriers AC Summer Open | 19 Aug 24 |
| SP2.72K | 8.28 | | | | 1 | A | | | Gillingham | Kent Young Athletic League Division 1 | 22 Jun 24 |
| SP2.72K | 7.99 | | | | 1 | A | | | Eltham | UK Youth Development League Lower - Southern 1B | 20 Apr 24 |
| SP2.72K | 7.96 | | | | 1 | P | | | Wimbledon | Hercules Wimbledon Pentathlon Challenge & Open Track Events (Sprint Hurdles, 100, 200, 800) | 13 Apr 24 |
| DT0.75K | 21.68 | | | | 1 | | | | Bromley | Blackheath & Bromley Harriers AC Spring Open | 7 Apr 24 |
| DT0.75K | 20.24 | | | | 2 | A | | | Bromley | Kent Young Athletic League Division 1 | 5 May 24 |
| HT3K | 18.49 | | | | 2 | A | | | Bromley | Kent Young Athletic League Division 1 | 5 May 24 |
| JT400 | 32.94 | | | | 1 | | | | Gillingham | Kent Combined Events, Masters Throws & U13 Championships | 15 Sep 24 |
| JT400 | 32.73 | | | | 1 | | | | Tonbridge | Tonbridge Athletic Club Norman Fowler Memorial Easter Open Meeting | 1 Apr 24 |
| JT400 | 32.06 | | | | 1 | | | | Walton | SEAA U13/U15/U17 Championships | 11 Aug 24 |
| JT400 | 31.17 | | | | 1 | | | | Gillingham | Medway & Maidstone AC Graded Open Meeting | 1 Sep 24 |
| JT400 | 30.76 | | | | 3 | B | | | Walton | Derek Crookes U13 Inter Counties | 4 Aug 24 |
| JT400 | 30.08 | | | | 1 | A | | | Mile End | UK Youth Development League Lower - Southern 1B | 19 May 24 |
| JT400 | 29.67 | | | | 1 | | | | Bromley | Blackheath & Bromley Harriers AC Spring Open | 21 May 24 |
| JT400 | 29.47 | | | | 2 | A | | | Bromley | Kent Young Athletic League Division 1 | 28 Jul 24 |
| JT400 | 28.97 | | | | 1 | | | | Gillingham | Medway & Maidstone AC Summer Open | 7 Jul 24 |
| JT400 | 28.77 | | | | 1 | | | | Tonbridge | Tonbridge Athletic Club Evening Open Meeting | 28 May 24 |
| JT400 | 27.20 | | | | 1 | A | | | Eltham | UK Youth Development League Lower - Southern 1B | 20 Apr 24 |
| JT400 | 25.49 | | | | 1 | | | | Lee Valley | Lee Valley April Open | 6 Apr 24 |
| JT400 | 25.31 | | | | 1 | | | | Eltham | Cambridge Harriers Open Young Athlete Trials | 14 Apr 24 |
| JT400 | 23.69 | | | | 1 | A | | | Gillingham | Kent Young Athletic League Division 1 | 22 Jun 24 |
| PenU13W | 2217 | | | | 3 | | | | Tonbridge | Kent County AA U13 Pentathlon Championships (and Open U13 Pentathlon) | 26 Aug 24 |
| PenU13W | 2126 | | | | 2 | | | | Wimbledon | Hercules Wimbledon Pentathlon Challenge & Open Track Events (Sprint Hurdles, 100, 200, 800) | 13 Apr 24 |
| 2.1KXC | 8:44 | | | | 25 | 2 | | | Wormwood Scrubs | London Schools' Championships | 7 Feb 24 |
| 2.6K | 11:09 | | | | 114 | | | | London | TCS Mini London Marathon | 20 Apr 24 |
| 3.05KXC | 14:24 | | | | 27 | | | | Brands Hatch | Kent County Championships | 6 Jan 24 |
| parkrun | 23:08 | | | | 58 | | | 1 | Sutcliffe | Sutcliffe parkrun # 130 | 10 Feb 24 |
| ZXC | 12:03 | | | | 6 | Y7 | | | Avery Hill Park | London Schools' Years 7 & 8 Championships | 12 Mar 24 |
| ZXC | NT | | | | 2 | Y8W | | | Avery Hill | Greenwich Schools Championships | 16 Oct 24 |
| 2023 U13 Cambridge H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 9.17 | i | | | 2 | B7 | | | Eltham | Sutcliffe Indoor 60's | 17 Dec 23 |
| 60 | 9.22 | i | | | 4 | A7 | | | Eltham | Sutcliffe Indoor 60's | 17 Dec 23 |
| 60 | 9.44 | i | | | 2 | A11 | | | Eltham | Sutcliffe Indoor 60's | 12 Feb 23 |
| 60 | 9.48 | i | | | 4 | B12 | | | Eltham | Sutcliffe Indoor 60's | 5 Mar 23 |
| 60 | 9.55 | i | | | 3 | A11 | | | Eltham | Sutcliffe Indoor 60's | 5 Mar 23 |
| 60 | 9.56 | i | | | 1 | B10 | | | Eltham | Sutcliffe Indoor 60's | 12 Feb 23 |
| 60 | 9.57 | i | | | 2 | 1.10 | | | Eltham | Sutcliffe Indoor 60's | 8 Jan 23 |
| 60 | 9.57 | i | | | 3 | 2.9 | | | Eltham | Sutcliffe Indoor 60's | 8 Jan 23 |
| 75 | 11.26 | | 1.3 | | 6 | A | | | Bedford | UK Youth Development League Lower - Southern 1B | 7 May 23 |
| 75 | 11.3 | | | | 6 | A | | | Bromley | Kent Young Athletes League Division 1 | 29 Apr 23 |
| 75 | 11.6 | | | | 6 | B | | | Bromley | Kent Young Athletes League Division 1 | 17 Jun 23 |
| 100 | 14.89 | | 1.9 | | 1 | 1 | | | Eltham | Cambridge Harriers Young Athlete Trials | 16 Apr 23 |
| 100 | 15.19 | | 0.0 | | 5 | 8 | | | Bromley | Blackheath & Bromley Harriers AC Summer Open | 21 Aug 23 |
| 100 | 15.28 | | -0.2 | | 7 | 6 | | | Bromley | Blackheath & Bromley Summer Open Series | 12 Jun 23 |
| 100 | 15.31 | | 1.5 | | 7 | 2 | | | Eltham | Cambridge Harriers Track & Field Nights | 24 May 23 |
| 100 | 15.53 | | -1.2 | | 6 | 3 | | | Eltham | Cambridge Harriers Track & Field Nights | 16 Aug 23 |
| 150 | 23.11 | | 0.5 | | 3 | 3 | | | Tonbridge | Norman Fowler Memorial Easter Monday Open Meeting | 10 Apr 23 |
| 150 | 23.3 | | | | 3 | B | | | Bromley | Kent Young Athletes League Division 1 | 29 Apr 23 |
| 200 | 31.58 | | -1.6 | | 6 | 6 | | | Gillingham | Medway & Maidstone AC Summer Open Meeting | 2 Sep 23 |
| 200 | 31.99 | w | 2.4 | | 1 | 1 | | | Eltham | Cambridge Harriers Young Athlete Trials | 16 Apr 23 |
| 800 | 2:45.18 | | | | 2 | 9 | | | Bromley | Blackheath & Bromley Harriers AC End of Summer Open | 12 Sep 23 |
| 800 | 2:56.78 | | | | P | | | | Tonbridge | Mike Rowbottom Memorial Bank Holiday Open Meeting inc. Kent U13 Pentathlon Championships | 28 Aug 23 |
| 800 | 2:56.78 | | | | 4 | 3 | | | Tonbridge | Mike Rowbottom Memorial Bank Holiday Open Meeting inc. Kent U13 Pentathlon Championships | 28 Aug 23 |
| 800 | 2:59.00 | | | | 8 | 6 | | | Bromley | Blackheath & Bromley Harriers AC Spring Open | 24 Apr 23 |
| 800 | 3:00.62 | | | | 5 | 6 | | | Eltham | Cambridge Harriers Track & Field Nights | 16 Aug 23 |
| 800 | 3:03.5 | | | | 8 | 6 | | | Eltham | Cambridge Harriers Track & Field Nights | 24 May 23 |
| 70HU13W | 13.16 | | -1.1 | | P | | | | Tonbridge | Mike Rowbottom Memorial Bank Holiday Open Meeting inc. Kent U13 Pentathlon Championships | 28 Aug 23 |
| 70HU13W | 14.7 | | | | 1 | ns | | | Dartford | Kent Young Athletes League Division 1 | 12 Aug 23 |
| 70HU13W | 14.84 | w | 2.7 | | 7 | A | | | Bedford | UK Youth Development League Lower - Southern 1B | 7 May 23 |
| 70HU13W | 16.88 | | | | 1 | | | | Eltham | Cambridge Harriers Young Athlete Trials | 16 Apr 23 |
| HJ | 1.30 | | | | P | | | | Tonbridge | Mike Rowbottom Memorial Bank Holiday Open Meeting inc. Kent U13 Pentathlon Championships | 28 Aug 23 |
| HJ | 1.20 | | | | 5 | A | | | Bedford | UK Youth Development League Lower - Southern 1B | 7 May 23 |
| LJ | 4.22 | | | | 6 | | | | Gillingham | Medway & Maidstone AC Summer Open Meeting | 2 Sep 23 |
| LJ | 4.07 | | | | P | | | | Tonbridge | Mike Rowbottom Memorial Bank Holiday Open Meeting inc. Kent U13 Pentathlon Championships | 28 Aug 23 |
| LJ | 3.98 | | | | 8 | | | | Bromley | Blackheath & Bromley Summer Open Series | 12 Jun 23 |
| LJ | 3.97 | | | | 1 | B | | | Dartford | Kent Young Athletes League Division 1 | 12 Aug 23 |
| LJ | 3.81 | | | | 1 | ns | | | Bromley | Kent Young Athletes League Division 1 | 17 Jun 23 |
| LJ | 3.80 | | | | 1 | | | | Eltham | Cambridge Harriers Young Athlete Trials | 16 Apr 23 |
| LJ | 3.80 | | | | 7 | | | | Bromley | Blackheath and Bromley Harriers AC Open | 25 May 23 |
| LJ | 3.69 | | | | 3 | | | | Tonbridge | Norman Fowler Memorial Easter Monday Open Meeting | 10 Apr 23 |
| SP2.72K | 7.89 | | | | 1 | | | | Eltham | Cambridge Harriers Track & Field Nights | 16 Aug 23 |
| SP2.72K | 7.44 | | | | 2 | | | | Bromley | Blackheath & Bromley Harriers AC Summer Open | 21 Aug 23 |
| SP2.72K | 6.96 | | | | P | | | | Tonbridge | Mike Rowbottom Memorial Bank Holiday Open Meeting inc. Kent U13 Pentathlon Championships | 28 Aug 23 |
| HT3K | 17.61 | | | | 2 | A | | | Bromley | Kent Young Athletes League Division 1 | 29 Apr 23 |
| JT400 | 28.50 | | | | 2 | | | | Gillingham | Kent Combined Events, Masters Throws & U13 Championships | 17 Sep 23 |
| JT400 | 25.46 | | | | 1 | | | | Bromley | Blackheath & Bromley Harriers AC End of Summer Open | 12 Sep 23 |
| JT400 | 24.68 | | | | 3 | | | | Lee Valley | South of England U13/U15/17 & U20/Senior Walks Championships | 13 Aug 23 |
| JT400 | 22.49 | | | | 2 | A | | | Dartford | Kent Young Athletes League Division 1 | 12 Aug 23 |
| JT400 | 19.77 | | | | 5 | B | | | Walton | Derek Crookes Under-13 Inter-County Track & Field | 29 Jul 23 |
| JT400 | 16.96 | | | | 3 | A | | | Bromley | Kent Young Athletes League Division 1 | 17 Jun 23 |
| PenU13W | 1923 | | | | 6 | | | | Tonbridge | Mike Rowbottom Memorial Bank Holiday Open Meeting inc. Kent U13 Pentathlon Championships | 28 Aug 23 |
| 3KXC | 14:09 | | | | 21 | | | | Foots Cray Meadows | Kent League | 14 Oct 23 |
| parkrun | 25:48 | | | | 105 | | | | Sutcliffe | Sutcliffe parkrun # 77 | 18 Feb 23 |
| parkrun | 25:50 | | | | 86 | | | | Penrose | Penrose parkrun # 364 | 5 Aug 23 |
| 2022 U11 Cambridge H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 11.86 | | -0.1 | | 3 | 4 | | | Gillingham | Medway & Maidstone Open Meeting | 3 Sep 22 |
| 600 | 2:15.31 | | | | 4 | 2 | | | Gillingham | Medway & Maidstone Open Meeting | 3 Sep 22 |
| LJ | 3.92 | | | | 4 | A | | | Gillingham | Medway & Maidstone Open Meeting | 3 Sep 22 |
| SP2K | 10.58 | | | | 2 | A | | | Gillingham | Medway & Maidstone Open Meeting | 3 Sep 22 |