| Niall Flannery | |
| Birth Date: | 26 April 1991 |
| Birth Place: | Newcastle upon Tyne, England[1] |
| Country: | Great Britain |
| Sport: | Track and field |
| Event: | 400 metres hurdles |
Niall Flannery (born 26 April 1991) is an English hurdler.[2] He competed in the 400 metres hurdles event at the 2015 World Championships in Beijing reaching the semifinals. In addition he finished fourth at the 2014 Commonwealth Games.
His personal best in the 400 metres hurdles is 48.80 seconds set in Ostrava in 2014.
| Representing and | ||||||
|---|---|---|---|---|---|---|
| 2007 | European Youth Olympic Festival | Belgrade, Serbia | 4th | 400 m hurdles (84 cm) | 53.28 | |
| 2009 | European Junior Championships | Novi Sad, Serbia | 4th | 400 m hurdles | 51.50 | |
| 2011 | European U23 Championships | Ostrava, Czech Republic | 8th | 400 m hurdles | 50.32 | |
| Universiade | Shenzhen, China | 24th (sf) | 400 m hurdles | 53.86 | ||
| 5th | 4 × 400 m relay | 3:08.68 | ||||
| 2013 | European U23 Championships | Tampere, Finland | 4th | 400 m hurdles | 49.76 | |
| 2014 | Commonwealth Games | Glasgow, United Kingdom | 4th | 400 m hurdles | 49.46 | |
| European Championships | Zürich, Switzerland | 14th (sf) | 400 m hurdles | 50.15 | ||
| 2015 | World Championships | Beijing, China | 17th (sf) | 400 m hurdles | 49.17 | |