| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.394 | 17/6:03.698 |
| 2 | 5 | 21.566 | 17/6:05.160 |
| 3 | 5 | 20.939 | 17/6:02.094 |
| 4 | 5 | 21.540 | 17/6:03.116 |
| 5 | 5 | 21.419 | 17/6:03.317 |
| 6 | 5 | 21.063 | 17/6:02.443 |
| 7 | 5 | 21.843 | 17/6:03.713 |
| 8 | 5 | 21.356 | 17/6:03.630 |
| 9 | 6 | 22.020 | 17/6:04.820 |
| 10 | 6 | 22.414 | 17/6:06.442 |
| 11 | 6 | 22.130 | 17/6:07.330 |
| 12 | 6 | 21.808 | 17/6:07.614 |
| 13 | 5 | 21.336 | 17/6:07.237 |
| 14 | 5 | 21.775 | 17/6:07.446 |
| 15 | 5 | 21.810 | 17/6:07.668 |
| 16 | 5 | 21.986 | 17/6:08.049 |
| 17 | 5 | 21.237 | 17/6:07.636 |