 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Female | 
| Full name | Olha Oleksandrivna•Beresnieva | 
| Used name | Olha•Beresnieva | 
| Original name | Ольга Олександрівна•Береснєва | 
| Born | 12 October 1985 in Mariupol, Donetsk (UKR) | 
| Measurements | 168 cm / 57 kg | 
| NOC |  Ukraine | 
Competed for Israel from 2004 to 2008.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Swimming (Aquatics) |  UKR | Olha Beresnieva | |||
| 800 metres Freestyle, Women (Olympic) | 23 | |||||
| 2004 Summer Olympics | Swimming (Aquatics) |  UKR | Olha Beresnieva | |||
| 400 metres Freestyle, Women (Olympic) | 38 | |||||
| 800 metres Freestyle, Women (Olympic) | 20 | |||||
| 2012 Summer Olympics | Marathon Swimming (Aquatics) |  UKR | Olha Beresnieva | |||
| 10 kilometres Open Water, Women (Olympic) |