| Event | 2011 Liverpool - Half Marathon | ||||||
| Name | Sean O'Brien | Club | Race Number | 5258 | Date | 27/03/2011 | |
| Gender | Male | Gender Position | 501 of 4258 | Category | MOPEN | Category Position | 344 of 2808 | 
| Gun Time | 01:35:21 | Overall Position | 529 | 
| Chip Time | 01:34:10 | Chip Position | 610 |