| Roles | Referee |
|---|---|
| Sex | Female |
| Full name | Olha•Nikolaichuk |
| Used name | Olha•Nikolaichuk |
| Original name | Ольга•Николайчук |
| NOC | Ukraine |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 2016 Summer Olympics | Artistic Swimming (Aquatics) | UKR |
Olha Nikolaichuk | ||||
| Duet, Women (Olympic) | Free Routine | Artistic Impression Judge 4 | |||||
| Duet, Women (Olympic) | Free Routine | Difficulty Judge 4 | |||||
| Duet, Women (Olympic) | Technical Routine | Execution Judge 2 | |||||
| Team, Women (Olympic) | Technical Routine | Difficulty Judge 3 | |||||
| Team, Women (Olympic) | Free Routine | Execution Judge 1 |