| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Daniel Anthony•Marsden | |
| Used name | Daniel•Marsden | |
| Nick/petnames | Mars | |
| Born | 16 November 1970 in Sydney, New South Wales | |
| Measurements | 190 cm / 92 kg | |
| Affiliations | University of Sydney — Sydney, New South Wales | |
| Balmain Water Polo Club — Balmain, New South Wales | ||
| NOC | Australia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Water Polo (Aquatics) | Daniel Marsden | ||||
| Water Polo, Men (Olympic) | Australia | 5 | ||||
| 2000 Summer Olympics | Water Polo (Aquatics) | Daniel Marsden | ||||
| Water Polo, Men (Olympic) | Australia | 8 |