IrelandMarcus O'Sullivan
- Born
- 22 Dec 1961 · 64
- Birthplace
- Cork, Ireland
- On the podium
- 1985 – 1993
- Olympian
- 4× · Los Angeles, Seoul, Barcelona, Atlanta
By championship
| Championship | Total | |||
|---|---|---|---|---|
| World Indoor Championships | 3 | 0 | 0 | 3 |
| European Indoor | 0 | 1 | 0 | 1 |
| Goodwill Games | 0 | 0 | 1 | 1 |
| International total | 3 | 1 | 1 | 5 |
National championships
| Championship | Total | |||
|---|---|---|---|---|
| AAA Championships | 1 | 0 | 0 | 1 |
| Irish Championships | 5 | 0 | 0 | 5 |
| National total | 6 | 0 | 0 | 6 |
Medals 5
| Year | Championship | Venue | Place | Mark | Record | Notes |
|---|---|---|---|---|---|---|
| 1993 | World Indoor Championships | Toronto | 1 | 3:45.00 i | ||
| 1990 | Goodwill Games | Seattle | 3 | 3:40.58 | ||
| 1989 | World Indoor Championships | Budapest | 1 | 3:36.64 i | CR | |
| 1987 | World Indoor Championships | Indianapolis | 1 | 3:39.04 i | CR | |
| 1985 | European Indoor | Piraeus | 2 | 3:39.75 i |
National results 6
- 1992 Irish Championships · Dublin 800m 1 1:49.90
- 1989 Irish Championships · Cork 800m 1 1:50.33
- 1986 Irish Championships · Tullamore 800m 1 1:48.32
- 1985 Irish Championships · Cork 800m 1 1:48.21
- 1985 AAA Championships · London 1500m 1 3:40.27
- 1984 Irish Championships · Santry, Dublin 1500m 1 3:43.91