| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Mariya Sergeyevna•Gromova (Nikitina-) | |
| Used name | Mariya•Gromova | |
| Original name | Мария Сергеевна•Громова (Никитина-) | |
| Born | 28 February 1988 in Moskva (Moscow), Moskva |  RUS |
| Measurements | 170 cm / 62 kg | |
| Affiliations | Dynamo Moskva — Moskva (Moscow), Moskva | RUS |
| NOC | Russian Federation | RUS |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2012 Summer Olympics | Swimming (Aquatics) | RUS |
Mariya Gromova | |||
| 4 × 100 metres Medley Relay, Women (Olympic) | Russian Federation | 4 |
