| 2019 U15 Holland Sports AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.5 | | | | 5 | A | | | Ewell | Ebbisham Boys' League Division 2 | 2 Jun 19 |
| 100 | 13.61 | | 2.0 | | 4 | B | | | Battersea | UK Youth Development U13/U15 League Division South Central 2 | 22 Jun 19 |
| 100 | 14.1 | | | | 3 | B | | | Ware | UK Youth Development U13/U15 League Division South Central 2 | 18 May 19 |
| 300 | 45.1 | | | | 3 | B | | | Ewell | Ebbisham Boys' League Division 2 | 2 Jun 19 |
| 600 | 1:46.48 | | | | 6 | | | | Crawley | Crawley Open Series | 7 Apr 19 |
| 800 | 2:20.32 | | | | 5 | A | | | Battersea | UK Youth Development U13/U15 League Division South Central 2 | 22 Jun 19 |
| 800 | 2:24.30 | | | | 6 | h3 | | | Kingston | Surrey County Championships | 11 May 19 |
| 800 | 2:26.01 | | | | 7 | 3 | | | Crawley | Crawley Open Series | 20 Apr 19 |
| 800 | 2:27.4 | | | | 4 | A | | | Ware | UK Youth Development U13/U15 League Division South Central 2 | 18 May 19 |
| 800 | 2:29.2 | | | | 2 | B | | | Carshalton | Ebbisham Boys' League Division 2 | 5 May 19 |
| 800 | 2:30.8 | | | | 3 | A | | | Ewell | Ebbisham Boys' League Division 2 | 2 Jun 19 |
| 800 | 2:31.73 | | | | 3 | A | | | Carshalton | UK Youth Development U13/U15 League Division South Central 2 | 27 Apr 19 |
| JT600 | 17.55 | | | | 1 | A | | | Carshalton | Ebbisham Boys' League Division 2 | 5 May 19 |
| JT600 | 17.32 | | | | 2 | A | | | Ware | UK Youth Development U13/U15 League Division South Central 2 | 18 May 19 |
| JT600 | 12.23 | | | | 1 | B | | | Carshalton | UK Youth Development U13/U15 League Division South Central 2 | 27 Apr 19 |
| 3KXC | 11:53 | | | | 185 | | | | Leeds | ECCA Saucony English National Championships | 23 Feb 19 |
| 3KXC | 12:50 | | | | 82 | | | | Croydon | Surrey County Championships | 5 Jan 19 |
| 3KXC | 13:26 | | | | 189 | | | | Parliament Hill | South of England AA Championships | 26 Jan 19 |
| 4KXC | 16:24 | | | | 105 | | | 40 | Mitcham Common | Start Fitness Surrey Men's League Division 1 | 12 Jan 19 |
| 2.5MXC | 17:00 | | | | 89 | | | 30 | Croydon | Start Fitness Surrey Men's League Division 1 | 9 Feb 19 |
| ZXC | 12:31 | | | | 12 | | | | Epsom | Downs League | 2 Mar 19 |
| ZXC | 12:39 | | | | 12 | | | | Epsom | Downs League | 17 Feb 19 |
| 2018 U13 Holland Sports AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:39.92 | | | | 4 | h1 | | | Kingston | Surrey County Championships | 12 May 18 |
| 800 | 2:47.3 | | | | 2 | ns | | | Ewell | Ebbisham Boys' League Division 1 | 29 Apr 18 |
| 1500 | 5:27.0 | | | | 3 | A | | | Dartford | UK Youth Development U13/U15 League Division South Central 2 | 19 May 18 |
| 1500 | 5:32.38 | | | | 2 | B | | | Eltham | UK Youth Development U13/U15 League Division South Central 2 | 17 Jun 18 |
| HJ | 1.05 | | | | 6 | A | | | Dartford | UK Youth Development U13/U15 League Division South Central 2 | 19 May 18 |
| JT400 | 17.77 | | | | 3 | A | | | Eltham | UK Youth Development U13/U15 League Division South Central 2 | 17 Jun 18 |
| JT400 | 15.80 | | | | 2 | B | | | Dartford | UK Youth Development U13/U15 League Division South Central 2 | 19 May 18 |
| JT400 | 8.73 | | | | 4 | B | | | Ewell | Ebbisham Boys' League Division 1 | 29 Apr 18 |
| 2.8KXC | 12:06 | | | | 51 | | | | Dorking | Surrey County Championships | 7 Jan 18 |
| 3KXC | 11:50 | | | | 128 | | | | Brighton | South of England AA Championships | 27 Jan 18 |
| 3KXC | 14:31 | | | | 389 | | | | Parliament Hill | ECCA Saucony English National Championships | 24 Feb 18 |
| 2MXC | 12:40 | | | | 18 | | | | Reigate | Reigate Holly Run Open | 16 Dec 18 |
| 4KXC | 19:14 | | | | 123 | | | | Winsford | Dave Sunderland Schools Inter County | 8 Dec 18 |
| 2.5MXC | 20:21 | | | | 104 | | | 41 | Coulsdon | Start Fitness Surrey Men's League Division 1 | 13 Jan 18 |
| 4.08KXC | 16:37 | | | | 109 | | | 30 | Petersham | Start Fitness Surrey Men's League Division 1 | 13 Oct 18 |
| 4.2KXC | 18:37 | | | | 72 | | | 22 | Wimbledon Common | Start Fitness Surrey Men's League Division 1 | 10 Feb 18 |
| ZXC | 11:06 | | | | 32 | | | | Tonbridge | English Schools Cup Regional Finals - South East | 10 Nov 18 |
| ZXC | 12:39 | | | | 15 | | | | Epsom | Downs League | 21 Oct 18 |
| ZXC | 12:49 | | | | 24 | | | | Epsom | Downs League | 2 Dec 18 |
| ZXC | 13:07 | | | | 17 | | | | Epsom Downs | Downs League | 18 Feb 18 |
| ZXC | 13:32 | | | | 36 | | | | Reigate | Surrey County Schools' Championships | 20 Jan 18 |
| ZXCL | 8:34 | | | | 18 | L1 | | | Guildford | Bruce Judd Young Athletes' Relays (Inc Surrey County Championships) | 27 Oct 18 |