Mitja Zastrow is a swimmer who has competed for the Netherlands. He competed at the 2004 and 2008 Summer Olympic Games. At his first Games in 2004, he helped the Dutch men's team of Johan Kenkhuis, Klaas-Erik Zwering, and Pieter van den Hoogenband set a national record time (3:14.36) for a silver in the 4x100 metres freestyle relay.
Olympic Results[]
| Year | Event | Rank |
|---|---|---|
| 2004 | Men's 4x100m freestyle relay | 
|
| 2008 | Men's 100m freestyle | 38th |
| Men's 4x100m freestyle relay | 10th |
2004[]
| Discipline | Round | Time | |
|---|---|---|---|
| 4x100 metres freestyle relay | Heats | 3:16.42 (48.90 split) |
|
| Final | 3:14.36 (49.25 split) |
NR |
2008[]
| Discipline | Round | Time |
|---|---|---|
| 100 metres freestyle | Heats | 49.61 |
| Semifinal | Did not advance | |
| Final | ||
| 4x100 metres freestyle relay | Heats | 3:14.90 (49.40 split) |
| Final | Did not advance | |