Domestic Championships Record 1998 – 1st AAA U17 Championships 200m
2000 – 1st AAA U20 Indoor Championships 200m
2001 – 3rd AAA Indoor Championships 200m, 1st AAA U20 Championships
2002 – 2nd AAA Indoor Championships 400m, 1st AAA Championships
2004 – 1st AAA Championships 400m
2005 – 1st AAA Championships 400m
2006 – 1st AAA Championships 400m

Major Championships Record Olympic Games – 2004 8sf 400m (5th 4x400m)
World Championships – 2001 6th 4x400m, 2005 5th 400m (4th 4x400m), 2007 6sf 400m
European Championships – 2002 DNS (final) 400m, 2006 6th 400m (2nd 4x400m)
Commonwealth Games – 2002 7sf 400m (2nd 4x400m)

Other noteworthy performances 1999 – 1st World Youth Championships 200m, 2nd European Junior Championships 200m
2000 – 3rd World Junior Championships 200m (1st 4x100m)
2001 – 1st European Junior Championships 400m (1st 4x100m, 2nd 4x400m)
2003 – 3rd World Indoor Championships 4x400m, 2nd European U23 Championships 400m
2004 – 1st European Cup 400m
2005 – 2nd World Athletics Final 400m

Tim was a talented junior who won his first national title indoors in 1997 over 200m in the U17 iage group. while still only 14. Originally a 200m specialist he stepped up to 400m in 2001 and won the European Junior title in only his fourth race over the distance. He was helped by having Roger Black as a mentor as he established himself as Britain’s top 400m runner in 2004. His biggest career breakthrough came in 2005 when he broke the 45-second barrier to win at the London Grand Prix over Olympic champion Jeremy Wariner in 44.75. His training was badly affected by sinusitis in 2008 and it ultimately led to him curtailing his season.