| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Hirokatsu•Tayama |
| Used name | Hirokatsu•Tayama |
| Original name | 田山•寛豪 |
| Born | 12 November 1981 in Oarai, Ibaraki (JPN) |
| Measurements | 167 cm / 62 kg |
| Affiliations | Team Teikei |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Triathlon | JPN |
Hirokatsu Tayama | |||
| Olympic Distance, Men (Olympic) | 13 | |||||
| 2008 Summer Olympics | Triathlon | JPN |
Hirokatsu Tayama | |||
| Olympic Distance, Men (Olympic) | 48 | |||||
| 2012 Summer Olympics | Triathlon | JPN |
Hirokatsu Tayama | |||
| Olympic Distance, Men (Olympic) | 20 | |||||
| 2016 Summer Olympics | Triathlon | JPN |
Hirokatsu Tayama | |||
| Olympic Distance, Men (Olympic) |