U20 Men 400 Metres (SURREY STANDARD = 55.00)(y = 440yds time less 0.3 seconds)
(1) | 45.35 | Martyn Rooney | (Croydon Harriers) | Melbourne AUS | 21.03.2006 | (2) | 46.54 | Michael Parper | (Belgrave Harriers) | Bad Homburg, GER | 7.06.1997 | (3) | 46.56 | Roy Dickens | (Shaftesbury Harriers) | Crystal Palace | 6.09.1980 | (4) | 47.22 | Ryan Thomas | (Belgrave Harriers) | Eton | 5.08.2006 | (5) | 47.24 | James Hilston | (Belgrave Harriers) | Loughborough | 18.05.1997 | (6) | 47.3 | David Simpson | (Croydon Harriers) | Colindale | 14.08.1991 | (7) | 47.38 | Conor Kelly | (Hercules Wimbledon AC) | Eton | 9.06.2024 | (8) | 47.6 | Bob Benn | (Croydon Harriers) | Papendal, NED | 17.08.1974 | (9) | 47.68 | Paul Harmsworth | (Walton AC) | Crystal Palace | 27.06.1982 | (10) | 47.8 | David McKenzie | (Croydon Harriers) | Yeovil | 8.07.1988 | 10 athletes with performances of 47.80 or better. |
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