Cathy O'Brien (#576)
- Table of Contents:
| College | Appearances | Date |
|---|---|---|
| TCD | 4 | 1999-03-06 to 1999-11-13 |
| IUAA | 1 | 1999-06-22 |
| Event | Personal Best | Appearances | Medals |
|---|---|---|---|
| 800m | 2:28.01 | 2 | |
| 4x400m | 4:34.39 | 1 |
| Date | Championship | Venue | Bib | College | Leg | Mark | Team | Note | Full Results |
|---|---|---|---|---|---|---|---|---|---|
| 1999-11-13 | Road Relay Championships | NUI Maynooth | TCD 'C' | 3 | 14:03.00 | 9 | View |
| Date | Championship | Venue | Bib | College | Mark | Place | Team | Note | Full Results |
|---|---|---|---|---|---|---|---|---|---|
| 1999-03-06 | Cross Country Championships | Dangan | TCD | 18:32.00 | 15 | 2  | View |
| Date | Championship | Venue | Race Type | Bib | College | Mark | Place | Team | Note | Full Results | Record |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999-06-22 | Celtic T&F | Antrim Forum | 800m | IUAA | 2:33.73 | 6 | 2 | View | |||
| 1999-04-23 to 1999-04-24 | T&F | Mary Peters | 800m | 368 | TCD | 2:28.01 | 5 | 4 | View | ||
| 1999-04-23 to 1999-04-24 | T&F | Mary Peters | 4x400m | 368 | TCD | 4:34.39 | 6 | 4 | View |