| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.214 | 15/5:03.210 |
| 2 | 1 | 20.225 | 15/5:03.293 |
| 3 | 1 | 19.674 | 15/5:00.565 |
| 4 | 1 | 20.446 | 15/5:02.096 |
| 5 | 1 | 19.342 | 16/5:19.683 |
| 6 | 1 | 19.076 | 16/5:17.272 |
| 7 | 1 | 20.060 | 16/5:17.799 |
| 8 | 1 | 19.191 | 16/5:16.456 |
| 9 | 1 | 19.621 | 16/5:16.176 |
| 10 | 1 | 19.850 | 16/5:16.318 |
| 11 | 1 | 2.873 | 17/5:09.975 |
| 12 | 1 | 16.559 | 17/5:07.602 |
| 13 | 1 | 19.214 | 17/5:09.067 |
| 14 | 1 | 20.403 | 17/5:11.765 |
| 15 | 1 | 19.763 | 17/5:13.379 |
| 16 | 1 | 19.530 | 17/5:14.544 |
| 17 | 1 | 19.677 | 17/5:15.718 |