800m Men Heats, Heat:1 of 2 ; Official result since 15:23
Mark English 1.46.82 (2014)
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 2 | 44 | KELLY Kieran | Raheny Shamrock A.C. | 1:56.57 | Q | |||
| 2 | 2 | 73 | WOODS Kevin | Crusaders A.C. | 1:56.73 | Q | |||
| 3 | 6 | 350 | MCGRATH Kevin | Bohermeen A.C. | 1:56.97 | Q | |||
| 4 | 1 | 23 | SEXTON Kieron | Crusaders A.C. | 1:57.61 | q | |||
| 5 | 5 | 233 | SCULLY Daniel | Raheny Shamrock A.C. | 1:58.10 | q | |||
| 6 | 3 | 105 | FINN Darragh | Celtic DCH A.C. | 1:58.39 | ||||
| 7 | 4 | 147 | MCDONALD Mark | Clonliffe Harriers A.C. | 2:00.27 | ||||
| 8 | 5 | 309 | BUCKLEY Mark | North Cork A.C. | 2:09.32 | ||||
| 6 | 315 | KELLY Mick | St. L. O'Toole A.C. | DNF |