| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:06.49 | Craven SPORT Services Racing Series #3 | 2026-03-07 |
| 100m Freestyle | 2:21.25 | Craven SPORT Services Racing Series #3 | 2026-03-07 |
| 200m Freestyle | 4:10.35 | Craven SPORT Services Racing Series #3 | 2026-03-07 |
Goncharov, Steven's top personal bests include 100m Backstroke (2:06.49), 100m Freestyle (2:21.25), 200m Freestyle (4:10.35).
Goncharov, Steven swims for Team Gold.
Goncharov, Steven has competed in 2 meets.