| 2025 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 42.00 | | | | 1 | | | | Birmingham | England Athletics National Relay Championships | 17 Aug 25 |
| 4x100 | 42.50 | | | | 1 | h1 | | | Birmingham | England Athletics National Relay Championships | 17 Aug 25 |
| 4x100 | 42.57 | | | | 1 | | | | Gillingham | UK Youth Development League Upper - Southern 1B | 6 Jul 25 |
| 4x100 | 42.77 | | | | 1 | | | | Eltham | UK Youth Development League Upper - Southern Division 1B | 25 May 25 |
| 4x100 | 43.52 | | | | 1 | | | | Woodford Green | UK Youth Development League Upper - Southern 1B | 27 Apr 25 |
| 4x100 | 46.7 | | | | - | ns | | | Coulsdon | Ebbisham League Division 2 | 8 Jun 25 |
| 4x100 | 47.5 | | | | - | ns | | | Kingston | Ebbisham League Division 2 (incl non-scoring results) | 4 May 25 |
| 4x100 | 48.0 | | | | 1 | ns | | | Tooting Bec | Ebbisham League | 6 Apr 25 |
| 4x100 | 51.1 | | | | - | ns | | | Coulsdon | Ebbisham League Division 2 | 8 Jun 25 |
| 4x400 | 3:38.28 | | | | 2 | | | | Woodford Green | UK Youth Development League Upper - Southern 1B | 27 Apr 25 |
| 4x400 | 3:39.34 | | | | 3 | | | | Gillingham | UK Youth Development League Upper - Southern 1B | 6 Jul 25 |
| 4x400 | 4:04.98 | | | | 5 | | | | Eltham | UK Youth Development League Upper - Southern Division 1B | 25 May 25 |
| 2024 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 41.70 | | | | 1 | | | | Olympic Park | Wanda Diamond League - London Athletics Meet | 20 Jul 24 |
| 4x100 | 43.01 | | | | 1 | | | | Crawley | UK Youth Development League Upper - Southern 1B | 30 Jun 24 |
| 4x100 | 43.9 | | | | 1 | | | | Brighton | UK Youth Development League Upper - Southern 1B | 26 May 24 |
| 4x100 | 44.3 | | | | 1 | | | | Tooting Bec | UK Youth Development League Upper - Southern 1B (No Discus, Hammer, Pole Vault or Triple Jump) | 28 Apr 24 |
| 4x100 | 46.4 | | | | - | ns | | | Ewell | Ebbisham League - Division 1 | 7 Apr 24 |
| 4x100 | 51.0 | | | | - | ns | | | Coulsdon | Ebbisham League - Division 1 | 28 Jul 24 |
| 4x100 | 51.80 | | | | - | ns | | | Kingston | Ebbisham League - Division 1 | 23 Jun 24 |
| 4x100 | 51.9 | | | | - | ns | | | Ewell | Ebbisham League - Division 1 | 7 Apr 24 |
| 4x100 | 58.68 | | | | - | ns | | | Kingston | Ebbisham League - Division 1 | 23 Jun 24 |
| 4x400 | 3:43.94 | | | | 4 | | | | Crawley | UK Youth Development League Upper - Southern 1B | 30 Jun 24 |
| 2023 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.72 | | | | 1 | | | | Gillingham | UK Youth Development League Upper - Southern 1B | 25 Jun 23 |
| 4x100 | 45.88 | | | | 4 | | | | Basildon | UK Youth Development League Upper - Southern 1B | 28 May 23 |
| 4x100 | 48.3 | | | | 1 | ns2 | | | Coulsdon | Ebbisham League Division 2 | 16 Jul 23 |
| 4x100 | 48.6 | | | | 1 | ns1 | | | Coulsdon | Ebbisham League Division 2 | 16 Jul 23 |
| 4x100 | 48.8 | | | | 1 | ns | | | Ewell | Ebbisham League Match 2 | 21 May 23 |
| 4x100 | 48.9 | | | | 1 | ns2 | | | Coulsdon | Ebbisham League Division 2 | 16 Jul 23 |
| 4x100 | 49.34 | | | | 7 | | | | Olympic Park | London Athletics Meet | 23 Jul 23 |
| 4x100 | 50.29 | | | | 6 | | | | Tonbridge | UK Youth Development League Upper - Southern 1B | 30 Apr 23 |
| 4x400 | 3:50.26 | | | | 3 | | | | Tonbridge | UK Youth Development League Upper - Southern 1B | 30 Apr 23 |
| 2022 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.03 | | | | 1 | | | | Birmingham | Muller Wanda Diamond League | 21 May 22 |
| 4x100 | 43.75 | | | | 1 | | | | Tonbridge | UK Youth Development League Upper Southern 1B | 24 Apr 22 |
| 4x100 | 44.67 | | | | 1 | | | | Woodford | UK Youth Development League Upper Southern 1B - NO PV - SC without water | 28 May 22 |
| 4x100 | 44.94 | | | | 1 | | | | Crawley | UK Youth Development League Upper Southern 1B | 7 Aug 22 |
| 4x100 | 45.58 | | | | 2 | | | | Canterbury | UK Youth Development League Upper Southern 1B | 26 Jun 22 |
| 4x100 | 46.3 | | | | 1 | ns | | | Battersea Park | Southern Athletics League Division 2 E | 12 Jun 22 |
| 4x400 | 3:56.94 | | | | 4 | | | | Tonbridge | UK Youth Development League Upper Southern 1B | 24 Apr 22 |
| 2021 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 47.6 | | | | 2 | | | | Kingston | Youth Development League Upper Southern London South | 25 Jul 21 |
| 2020 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.45 | | | | 3 | h1 | | | Lee Valley | London Inter City Challenge / UKA ClubConnect Relays & Hurdles Meeting | 5 Sep 20 |
| 4x100 | DQ | | | | - | | | | Lee Valley | London Inter City Challenge / UKA ClubConnect Relays & Hurdles Meeting | 5 Sep 20 |
| 2019 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 42.11 | | | | 2 | | | | Olympic Park | IAAF Diamond League Anniversary Games | 21 Jul 19 |
| 4x100 | 43.37 | | | | 1 | | | | Guildford | UK Youth Development U17/U20 League Division South 2A | 30 Jun 19 |
| 4x100 | 43.67 | | | | 1 | | | | Perivale | UK Youth Development U17/U20 League Division South 2A | 26 May 19 |
| 4x100 | 44.2 | | | | 1 | | | | Croydon | UK Youth Development U17/U20 League Division South 2A | 28 Jul 19 |
| 4x100 | 44.32 | | | | 1 | | | | Stevenage | UK Youth Development U17/U20 League Division South 2A | 28 Apr 19 |
| 4x400 | 3:49.9 | | | | 2 | | | | Croydon | UK Youth Development U17/U20 League Division South 2A | 28 Jul 19 |
| 4x400 | 3:56.05 | | | | 2 | | | | Perivale | UK Youth Development U17/U20 League Division South 2A | 26 May 19 |
| 4x400 | 3:58.77 | | | | 1 | | | | Guildford | UK Youth Development U17/U20 League Division South 2A | 30 Jun 19 |
| 2018 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 42.16 | | | | 1 | | | | Olympic Park | IAAF Diamond League Anniversary Games | 22 Jul 18 |
| 4x100 | 42.74 | | | | 1 | | | | Stevenage | UK Youth Development U17/U20 League Division South 1B | 27 May 18 |
| 4x100 | 44.09 | | | | 1 | | | | Croydon | UK Youth Development U17/U20 League Division South 1B | 1 Jul 18 |
| 4x100 | 44.15 | | | | 1 | | | | Hornchurch | UK Youth Development U17/U20 League Division South 1B | 29 Apr 18 |
| 4x100 | 45.4 | | | | 1 | | | | Ashford | UK Youth Development U17/U20 League Division South 1B | 29 Jul 18 |
| 4x400 | 3:40.98 | | | | 1 | | | | Stevenage | UK Youth Development U17/U20 League Division South 1B | 27 May 18 |
| 4x400 | 3:43.06 | | | | 2 | | | | Croydon | UK Youth Development U17/U20 League Division South 1B | 1 Jul 18 |
| 2017 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.23 | | | | 2 | | | | Olympic Park | IAAF Diamond League Muller Anniversary Games | 9 Jul 17 |
| 4x100 | 44.2 | | | | 1 | | | | Dartford | UK Youth Development U17/U20 League Division South 1C | 30 Apr 17 |
| 4x100 | 45.4 | | | | 1 | | | | Croydon | UK Youth Development U17/U20 League Division South 1C | 23 Jul 17 |
| 4x100 | 46.8 | | | | 1 | | | | Lewes | UK Youth Development U17/U20 League Division South 1C | 25 Jun 17 |
| 4x100 | 48.84 | | | | 3 | | | | Carshalton | SLAN U17 / U20 Trophy Meeting Open | 2 Apr 17 |
| 2016 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 42.09 | | | | 1 | | | | Olympic Park | IAAF Diamond League | 22 Jul 16 |
| 4x100 | 43.7 | | | | 1 | | | | Woking | UK Youth Development U17/U20 League Division South South/West 1a | 26 Jun 16 |
| 4x100 | 44.3 | | | | 1 | | | | Kingston | UK Youth Development U17/U20 League Division South South/West 1a | 29 May 16 |
| 4x100 | 50.43 | | | | 2 | | | | Croydon | UK Youth Development U17/U20 League Division South South/West 1a | 24 Jul 16 |
| 4x100 | 58.6 | | | | 4 | | | | Coulsdon | South London Athletics Network Super 8 | 7 Aug 16 |
| 4x400 | 3:52.90 | | | | 1 | | | | Croydon | UK Youth Development U17/U20 League Division South South/West 1a | 24 Jul 16 |
| 2015 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.73 | | | | 1 | | | | Olympic Park | IAAF Diamond League Sainsbury's Anniversary Games | 24 Jul 15 |
| 4x100 | 45.54 | | | | 2 | | | | Reading | UK Youth Development U17/U20 League Division South Premier 2 | 16 May 15 |
| 4x100 | 45.6 | | | | 3 | | | | Crawley | UK Youth Development U17/U20 League Division South Premier 2 | 26 Jul 15 |
| 4x100 | 45.7 | | | | 3 | | | | Harrow | UK Youth Development U17/U20 League Division South Premier 2 | 18 Apr 15 |
| 4x100 | 45.79 | | | | 2 | | | | Croydon | UK Youth Development U17/U20 League Division South Premier 2 | 28 Jun 15 |
| 4x400 | 4:10.3 | | | | 6 | | | | Harrow | UK Youth Development U17/U20 League Division South Premier 2 | 18 Apr 15 |
| 2014 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.45 | | | | 2 | | | | Newham | UK Youth Development U17/U20 League Division Southern Premier 2 | 27 Apr 14 |
| 4x100 | 45.52 | | | | 2 | | | | Croydon | UK Youth Development U17/U20 League Division Southern Premier 2 | 29 Jun 14 |
| 4x100 | 45.7 | | | | 3 | | | | Harrow | UK Youth Development U17/U20 League Division Southern Premier 2 | 27 Jul 14 |
| 4x100 | 45.8 | | | | 3 | | | | Stevenage | UK Youth Development U17/U20 League Division Southern Premier 2 | 1 Jun 14 |
| 4x400 | 3:43.39 | | | | 3 | | | | Croydon | UK Youth Development U17/U20 League Division Southern Premier 2 | 29 Jun 14 |
| 4x400 | 3:43.95 | | | | 3 | | | | Newham | UK Youth Development U17/U20 League Division Southern Premier 2 | 27 Apr 14 |
| 2013 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.2 | | | | 1 | | | | Croydon | UK Youth Development U17/U20 League Division Southern South 1 | 28 Jul 13 |
| 4x100 | 43.8 | | | | 1 | | | | Bournemouth | UK Youth Development U17/U20 League Division Southern South 1 | 30 Jun 13 |
| 4x100 | 44.03 | | | | 1 | | | | Aldershot | UK Youth Development U17/U20 League Division Southern South 1 | 2 Jun 13 |
| 4x100 | 44.70 | | | | 2 | | | | Carshalton | Surrey County Combined Events Championships | 7 Sep 13 |
| 4x200 | 2:10.7 | | | | 2 | ns | | | Croydon | Ebbisham Boys' League - Division 1 & Non Scoring | 9 Jun 13 |
| 4x400 | 3:36.7 | | | | 1 | | | | Croydon | UK Youth Development U17/U20 League Division Southern South 1 | 28 Jul 13 |
| 4x400 | 3:42.15 | | | | 2 | | | | Aldershot | UK Youth Development U17/U20 League Division Southern South 1 | 2 Jun 13 |
| 4x400 | 3:45.6 | | | | 1 | | | | Bournemouth | UK Youth Development U17/U20 League Division Southern South 1 | 30 Jun 13 |
| 4x400 | 3:45.8 | | | | 3 | | | | Bracknell | UK Youth Development U17/U20 League Division Southern South 1 | 28 Apr 13 |
| 2012 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.91 | | | | 1 | | | | Sportcity | McCain Young Athletes' League Auxiliary Final | 1 Sep 12 |
| 4x100 | 45.44 | | | | 1 | | | | Hendon | McCain Young Athletes' League Southern Final | 29 Jul 12 |
| 4x100 | 46.4 | | | | 1 | | | | Bromley | McCain Young Athletes' League Division Southern Premier E | 6 May 12 |
| 4x100 | 46.45 | | | | 1 | | | | Ashford | McCain Young Athletes' League Division Southern Premier E | 17 Jun 12 |
| 4x100 | 46.5 | | | | 1 | | | | Croydon | McCain Young Athletes' League Division Southern Premier E | 20 May 12 |
| 4x400 | 3:31.56 | | | | 2 | | | | Sportcity | McCain Young Athletes' League Auxiliary Final | 1 Sep 12 |
| 4x400 | 3:38.7 | | | | 1 | | | | Ashford | McCain Young Athletes' League Division Southern Premier E | 17 Jun 12 |
| 4x400 | 3:42.0 | | | | 6 | | | | Hendon | McCain Young Athletes' League Southern Final | 29 Jul 12 |
| 4x400 | 3:48.3 | | | | 1 | | | | Croydon | McCain Young Athletes' League Division Southern Premier E | 20 May 12 |
| 4x400 | 3:54.3 | | | | 2 | | | | Bromley | McCain Young Athletes' League Division Southern Premier E | 6 May 12 |
| 2011 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.17 | | | | 1 | | | | Hendon | McCain Young Athletes League Southern Regional Final | 17 Jul 11 |
| 4x100 | 45.6 | | | | 1 | | | | Lee Valley | McCain Young Athletes League Southern Premier E Division Match 1 | 8 May 11 |
| 4x100 | 45.75 | | | | 1 | | | | Croydon | McCain Young Athletes League Southern Premier E Division | 22 May 11 |
| 4x100 | 45.8 | | | | 1 | | | | Basildon | McCain Young Athletes League Southern Premier E Division | 5 Jun 11 |
| 4x100 | 46.3 | | | | 3 | | | | Hastings | McCain Young Athletes League Southern Premier E Division | 19 Jun 11 |
| 4x400 | 3:32.6 | | | | 1 | | | | Lee Valley | McCain Young Athletes League Southern Premier E Division Match 1 | 8 May 11 |
| 4x400 | 3:35.0 | | | | 2 | | | | Hendon | McCain Young Athletes League Southern Regional Final | 17 Jul 11 |
| 4x400 | 3:42.0 | | | | 2 | | | | Croydon | McCain Young Athletes League Southern Premier E Division | 22 May 11 |
| 4x400 | 3:46.4 | | | | 1 | | | | Basildon | McCain Young Athletes League Southern Premier E Division | 5 Jun 11 |
| 4x400 | 3:48.6 | | | | 2 | | | | Hastings | McCain Young Athletes League Southern Premier E Division | 19 Jun 11 |
| 2010 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.03 | | | | 1 | | | | Croydon | McCain UK Young Athletes League Southern Premier E | 18 Jul 10 |
| 4x100 | 44.32 | | | | 1 | | | | Croydon | McCain UK Young Athletes League Southern Premier E | 16 May 10 |
| 4x100 | 45.2 | | | | 1 | | | | Chelmsford | McCain UK Young Athletes League Southern Premier E | 20 Jun 10 |
| 4x100 | 45.26 | | | | 2 | | | | Hendon | McCain UK Young Athletes League Southern Final | 1 Aug 10 |
| 4x100 | 48.01 | | | | 2 | | | | Lee Valley | McCain UK Young Athletes League Southern Premier E | 2 May 10 |
| 4x400 | 3:44.41 | | | | 2 | | | | Croydon | McCain UK Young Athletes League Southern Premier E | 16 May 10 |
| 4x400 | 3:55.6 | | | | 1 | | | | Chelmsford | McCain UK Young Athletes League Southern Premier E | 20 Jun 10 |
| 4x400 | 4:01.14 | | | | 3 | | | | Croydon | McCain UK Young Athletes League Southern Premier E | 18 Jul 10 |
| 2009 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.05 | | | | 1 | | | | Croydon | McCain UK Young Athletes League Southern Premier | 19 Jul 09 |
| 4x100 | 45.10 | | | | 1 | A | | | Croydon | McCain UK Young Athletes League Southern Premier | 21 Jun 09 |
| 4x100 | 45.1 | | | | 1 | | | | Basingstoke | McCain UK Young Athletes League Southern Premier | 31 May 09 |
| 4x100 | 45.30 | | | | 2 | | | | Eltham | McCain UK Young Athletes League Southern Premier | 3 May 09 |
| 4x100 | 45.52 | | | | 1 | | | | Crystal Palace | Hercules Wimbledon Young Athletes Open | 19 Apr 09 |
| 4x400 | 3:44.40 | | | | 2 | | | | Eltham | McCain UK Young Athletes League Southern Premier | 3 May 09 |
| 4x400 | 3:44.87 | | | | 2 | A | | | Croydon | McCain UK Young Athletes League Southern Premier | 21 Jun 09 |
| 2008 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.4 | | | | 1 | A | | | Harrow | UKA Young Athletes League Southern Premier | 1 Jun 08 |
| 4x100 | 44.9 | | | | 3 | | | | Eton | UKA Young Athletes League Southern Premier | 20 Jul 08 |
| 4x100 | 46.0 | | | | 2 | | | | Basildon | UKA Young Athletes League Southern Premier | 18 May 08 |
| 4x400 | 3:37.6 | | | | 2 | A | | | Harrow | UKA Young Athletes League Southern Premier | 1 Jun 08 |
| 2007 U17 Croydon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.7 | | | | 1 | | | | Bromley | UKA Young Athletes League Southern Premier | 22 Jul 07 |
| 4x100 | 43.82 | | | | 1 | | | | Hendon | UKA Young Athletes League Southern Premier | 3 Jun 07 |
| 4x100 | 44.4 | | | | 1 | | | | Crystal Palace | Hercules Wimbledon Young Athletes' Open | 15 Apr 07 |
| 4x100 | 44.8 | | | | 1 | | | | Tonbridge | UKA Young Athletes League Southern Premier | 24 Jun 07 |
| 4x400 | 3:34.80 | | | | 1 | | | | Hendon | UKA Young Athletes League Southern Premier | 3 Jun 07 |
| 4x400 | 3:40.0 | | | | 2 | | | | Bromley | UKA Young Athletes League Southern Premier | 22 Jul 07 |
| 4x400 | 3:44.3 | | | | 3 | | | | Tonbridge | UKA Young Athletes League Southern Premier | 24 Jun 07 |