1. Year: 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | All Time
 
2. Region/Nation: UK | East | East Midlands | England | London | North East | N Ireland | North West | Scotland | South East | South West | Wales | West Midlands | Yorkshire
 
3. Gender: Men | Women
 
4. Group: Overall | Under 20 | Under 17 | Under 15 | Under 13 | Disability
 
5. Event:
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400 U23 Men All Time to 46.18Head to Head Top 10
RankPerfPBNameYearCoachClubVenueDate
144.4744.47PBDavid Grindley1Christopher ButlerWigan & DistrictBarcelona, ESP3 Aug 92
244.4844.48PBMatthew Hudson-Smith3Tony HadleyBirchfield HRio de Janeiro, BRA13 Aug 16
344.5044.50PBDerek Redmond3Tony HadleyBirchfield HRome, ITA1 Sep 87
444.5944.37Roger Black1Mike SmithTeam SolentStuttgart, GER29 Aug 86
544.6044.45Martyn Rooney2Nick DakinCroydonBeijing, CHN19 Aug 08
644.66A44.36Iwan Thomas3Newham & Essex BeaglesJohannesburg, RSA14 Apr 96
745.0145.01PBRobert Tobin3Todd BennettBasingstoke & Mid HantsGeneva, SUI11 Jun 05
845.0444.56Tim Benjamin3Tony LesterBelgraveCrystal Palace30 Jul 04
945.0944.37Mark Richardson1Windsor Slough Eton & HounslowCrystal Palace10 Jul 92
1045.1444.57Jamie Baulch3CardiffCopenhagen, DEN23 Aug 95
1145.1844.93David Jenkins3Edinburgh UniZurich, SUI16 Aug 74
1245.244.66Du'aine Ladejo3Birchfield HCollege Station TX, USA1 May 93
 45.25Austin TX, USA3 Jun 92
1345.2445.24PBMark Hylton3Windsor Slough Eton & HounslowZurich, SUI12 Aug 98
1445.3744.98Daniel Caines2Birchfield HSydney, AUS23 Sep 00
1545.3845.22Brian Whittle3Enfield & HaringeyCwmbran26 May 86
1645.4245.20Sean Baldock2BelgraveBirmingham13 Jul 97
1645.4245.42PBDelano Williams3Neil HarrisonEnfield & HaringeyKingston, JAM9 May 15
1845.4545.26Phil Brown1Birchfield HAthens, GRE9 Sep 82
1845.4545.27Todd Bennett3Mike SmithTeam SouthamptonKoblenz, GER29 Aug 84
2045.5645.23Luke Lennon-Ford3Linford ChristieBirchfield HLa Chaux-de-Fonds, SUI3 Jul 11
2145.6145.59Chris Clarke2Nick DakinMarshall Milton KeynesBirmingham31 Jul 11
2245.6345.63PBAdrian Patrick3Windsor Slough Eton & HounslowLausanne, SUI5 Jul 95
2345.6745.67PBRoger Hunter1SparkhillEvanston IL, USA19 May 85
2445.7144.74Michael Bingham3Wake Forest UniGateshead31 Aug 08
2545.7645.76PBGuy Bullock2Alan PrescottLiverpool Pembroke SeftonBirmingham16 Jun 96
2645.7745.77PBLouis Persent3Stephen GarnhamColchester HGeneva, SUI2 Jun 12
2745.7845.11Nigel Levine1Simon DuberleyWindsor Slough Eton & HounslowKaunas, LTU17 Jul 09
2845.8445.84PBRichard Knowles3Birchfield HLoughborough18 May 97
2945.8845.88PBWayne McDonald2Enfield & HaringeyVigo, ESP17 Aug 91
3045.9045.90PBGeorge Caddick2Clyde HartSale Harriers ManchesterAmes IA, USA17 May 15
3145.945.75/45.6Robbie Brightwell3Birchfield HDortmund, GER2 Sep 61
3145.946.35/45.9PBColin Campbell3Polytechnic HZurich, SUI2 Jul 68
3345.91A45.91PBMartin Winbolt-Lewis3AchillesMexico City, MEX17 Oct 68
3445.9245.92PBMark Thomas3Liverpool HWigan27 Jun 87
3545.9445.57Jared Deacon3South ShieldsBirmingham13 Jul 97
3645.9945.99PBJack Green2Malcolm ArnoldKentCrystal Palace14 Jul 12
3746.0045.09Jarryd Dunn1Keith HoltBirchfield HBirmingham23 Jun 12
3846.0545.83Geoff Dearman3BelgraveBedford30 May 99
3946.1145.49Glen Cohen3Wolverhampton & BilstonCrystal Palace12 Jun 76
4046.1345.61Richard Buck2Michael KhmelCity of YorkSportcity28 Jul 07
4146.1546.15PBAinsley Bennett2Birchfield HCrystal Palace29 Aug 75
4246.1646.16PBGary Armstrong1Manchester HCrystal Palace15 Jul 72
4246.1646.16PBClaude Moseley3HaringeyBirmingham1 Jul 83
4446.1846.18/46.0PBGarry Cook3Wolverhampton & BilstonCrystal Palace14 Jun 80
Resident Non UK Athletes
45.7445.74PBVictor-Ricardo Dos Santos Soares1Linford ChristieThames ValleyZ├╝rich, SUI13 Aug 14
45.8345.83PBSadam Koumi2Tony HadleyBirchfield HCopenhagan, DEN5 Aug 15