| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.421 | 17/6:04.157 |
| 2 | 2 | 21.020 | 17/6:00.749 |
| 3 | 2 | 20.520 | 18/6:17.766 |
| 4 | 2 | 21.076 | 18/6:18.167 |
| 5 | 2 | 24.801 | 17/6:10.049 |
| 6 | 2 | 20.205 | 17/6:05.622 |
| 7 | 2 | 19.376 | 17/6:00.446 |
| 8 | 2 | 19.623 | 18/6:18.094 |
| 9 | 2 | 20.580 | 18/6:17.244 |
| 10 | 2 | 23.937 | 17/6:01.350 |
| 11 | 2 | 21.957 | 17/6:02.434 |
| 12 | 2 | 19.970 | 17/6:00.522 |
| 13 | 2 | 19.960 | 18/6:20.002 |
| 14 | 3 | 24.505 | 17/6:03.012 |
| 15 | 2 | 25.271 | 17/6:07.452 |
| 16 | 2 | 22.462 | 17/6:08.352 |
| 17 | 2 | 21.928 | 17/6:08.612 |