| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 11.981 | 19/3:47.639 |
| 2 | 1 | 16.821 | 19/4:33.619 |
| 3 | 1 | 16.746 | 19/4:48.471 |
| 4 | 1 | 16.692 | 19/4:55.640 |
| 5 | 1 | 16.680 | 19/4:59.896 |
| 6 | 1 | 17.750 | 19/5:06.122 |
| 7 | 1 | 16.476 | 19/5:07.111 |
| 8 | 1 | 17.102 | 19/5:09.339 |
| 9 | 1 | 16.658 | 19/5:10.135 |
| 10 | 1 | 16.823 | 19/5:11.085 |
| 11 | 1 | 17.353 | 19/5:12.778 |
| 12 | 1 | 16.922 | 19/5:13.506 |
| 13 | 1 | 16.782 | 19/5:13.918 |
| 14 | 1 | 16.865 | 19/5:14.384 |
| 15 | 1 | 17.282 | 19/5:15.315 |
| 16 | 1 | 16.643 | 19/5:15.372 |
| 17 | 1 | 16.601 | 19/5:15.374 |
| 18 | 1 | 17.145 | 19/5:15.951 |
| 19 | 1 | 17.027 | 19/5:16.349 |