| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.292 | 17/6:01.964 |
| 2 | 3 | 21.719 | 17/6:05.594 |
| 3 | 3 | 21.023 | 17/6:02.859 |
| 4 | 2 | 21.307 | 17/6:02.699 |
| 5 | 3 | 21.958 | 17/6:04.817 |
| 6 | 3 | 21.950 | 17/6:06.205 |
| 7 | 3 | 21.155 | 17/6:05.267 |
| 8 | 3 | 21.155 | 17/6:04.563 |
| 9 | 2 | 21.184 | 17/6:04.070 |
| 10 | 2 | 21.133 | 17/6:03.589 |
| 11 | 2 | 20.856 | 17/6:02.768 |
| 12 | 2 | 21.792 | 17/6:03.409 |
| 13 | 2 | 20.500 | 17/6:02.262 |
| 14 | 2 | 22.916 | 17/6:04.213 |
| 15 | 2 | 21.344 | 17/6:04.122 |
| 16 | 2 | 23.153 | 17/6:05.964 |
| 17 | 2 | 21.184 | 17/6:05.621 |