| 2010 SEN Dundrum South Dublin/Belgrave/Ireland |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 10.71 | | 1.4 | | 1 | 2 | | | Azusa CA, USA | Bryan Clay Invitational | 16 Apr 10 |
| 200 | 21.19 | w | 2.2 | | 3 | | | | Loughborough | Loughborough International | 23 May 10 |
| 200 | 21.20 | | 1.1 | | 2 | 1 | | | Azusa CA, USA | Bryan Clay Invitational | 16 Apr 10 |
| 200 | 21.45 | | 0.9 | | 3 | 2 | | | Los Angeles CA, USA | Rafer Johnson / Jackie Joyner-Kersee Invitational | 10 Apr 10 |
| 400 | 45.52 | i | | | 1 | A | | | Birmingham | Aviva Grand Prix | 20 Feb 10 |
| 400 | 45.79 | | | | 5 | A | | | Crystal Palace | Aviva London Grand Prix Diamond League | 14 Aug 10 |
| 400 | 46.15 | i | | | 2 | s1 | | | Doha, QAT | IAAF World Indoor Championships | 12 Mar 10 |
| 400 | 46.72 | i | | | 1 | h2 | | | Doha, QAT | IAAF World Indoor Championships | 12 Mar 10 |
| 400 | DQ | i | | | - | | | | Doha, QAT | IAAF World Indoor Championships | 13 Mar 10 |
| 2009 SEN Dundrum South Dublin/Belgrave/Ireland |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 21.41 | | 0.9 | | 2 | h1 | | | Loughborough | McCain Loughborough International | 17 May 09 |
| 400 | 44.88 | | | | 4 | s1 | | | Berlin, GER | IAAF World Championships | 19 Aug 09 |
| 400 | 45.53 | | | | 6 | | | | Berlin, GER | IAAF World Championships | 21 Aug 09 |
| 400 | 45.55 | | | | 3 | h3 | | | Berlin, GER | IAAF World Championships | 18 Aug 09 |
| 400 | 45.80 | | | | 1 | I | | | Walnut CA, USA | Mt. SAC Relays | 18 Apr 09 |
| 400 | 46.09 | | | | 6 | | | | Thessalonika, GRE | IAAF World Athletics Final | 12 Sep 09 |
| 2008 SEN Dundrum South Dublin/Belgrave/Ireland |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 33.44 | | | | 1 | | | | Loughborough | Loughborough International | 18 May 08 |
| 400 | 45.35 | | | | 3 | A | | | Crystal Palace | Aviva London Grand Prix | 26 Jul 08 |
| 400 | 46.28 | | | | 4 | | | | Gateshead | Aviva Grand Prix | 31 Aug 08 |
| 2007 SEN Dundrum South Dublin/Belgrave/Ireland |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 21.55 | | -0.9 | | 3 | | | | Loughborough | Loughborough International | 20 May 07 |
| 400 | 45.52 | i | | | 1 | | | | Birmingham | European Indoor Championships | 3 Mar 07 |
| 400 | 46.16 | i | | | 1 | s2 | | | Birmingham | European Indoor Championships | 2 Mar 07 |
| 400 | 46.33 | | | | 7 | | | | Glasgow (S) | Norwich Union Classic | 3 Jun 07 |
| 400 | 46.70 | i | | | 1 | h2 | | | Birmingham | European Indoor Championships | 2 Mar 07 |
| 2006 SEN Dundrum South Dublin/Belgrave/Ireland |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 21.36 | i | | | 2 | s1 | | | Sheffield | AAA Indoor Championships | 12 Feb 06 |
| 200 | 21.37 | i | | | 1 | h5 | | | Sheffield | AAA Indoor Championships | 12 Feb 06 |
| 200 | 21.47 | i | | | 2 | | | | Sheffield | AAA Indoor Championships | 12 Feb 06 |
| 2005 U23 Dundrum South Dublin/Belgrave/Ireland |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 46.43 | i | | | 1 | s2 | | | Sheffield | AAA Indoor Champs | 12 Feb 05 |
| 400 | 46.45 | i | | | 1 | | | | Sheffield | AAA Indoor Champs | 13 Feb 05 |
| 400 | 46.96 | i | | | 1 | h3 | | | Sheffield | AAA Indoor Champs | 12 Feb 05 |
| 400 | 47.14 | i | | | 1 | s1 | | | Birmingham | BIRMINGHAM GAMES NIA, Birmingham | 5 Feb 05 |
| 400 | 47.28 | i | | | 1 | | | | Glasgow | DM HALL SCOTTISH CHAMPIONSHIPS Kelvin Hall, Glasgow | 23 Jan 05 |
| 400 | 47.59 | i | | | 1 | h1 | | | Birmingham | BIRMINGHAM GAMES NIA, Birmingham | 5 Feb 05 |
| 400 | 48.51 | i | | | ht | | | | Glasgow | DM HALL SCOTTISH CHAMPIONSHIPS Kelvin Hall, Glasgow | 23 Jan 05 |