| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.538 | N/A |
| 2 | 1 | 18.826 | 19/6:00.406 |
| 3 | 1 | 18.600 | 20/6:17.085 |
| 4 | 1 | 19.852 | 19/6:05.206 |
| 5 | 1 | 21.103 | 19/6:14.252 |
| 6 | 1 | 18.997 | 19/6:12.098 |
| 7 | 1 | 18.315 | 19/6:08.617 |
| 8 | 1 | 18.422 | 19/6:06.405 |
| 9 | 1 | 19.258 | 19/6:06.627 |
| 10 | 1 | 19.687 | 19/6:07.658 |
| 11 | 1 | 18.494 | 19/6:06.335 |
| 12 | 1 | 18.756 | 19/6:05.681 |
| 13 | 1 | 19.993 | 19/6:06.992 |
| 14 | 1 | 18.734 | 19/6:06.358 |
| 15 | 2 | 26.205 | 19/6:15.420 |
| 16 | 2 | 19.911 | 19/6:15.721 |
| 17 | 2 | 17.726 | 19/6:13.526 |
| 18 | 2 | 18.142 | 19/6:12.030 |
| 19 | 2 | 19.564 | 19/6:12.123 |