| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.681 | 19/6:13.939 |
| 2 | 1 | 18.600 | 19/6:03.670 |
| 3 | 1 | 20.442 | 19/6:11.912 |
| 4 | 1 | 19.349 | 19/6:10.842 |
| 5 | 1 | 18.694 | 19/6:07.711 |
| 6 | 1 | 18.588 | 19/6:05.288 |
| 7 | 1 | 18.734 | 19/6:03.953 |
| 8 | 1 | 18.520 | 19/6:02.444 |
| 9 | 1 | 18.724 | 19/6:01.701 |
| 10 | 1 | 18.100 | 20/6:18.864 |
| 11 | 1 | 18.783 | 20/6:18.573 |
| 12 | 1 | 19.063 | 20/6:18.797 |
| 13 | 1 | 18.521 | 20/6:18.152 |
| 14 | 1 | 18.744 | 20/6:17.919 |
| 15 | 1 | 18.491 | 20/6:17.379 |
| 16 | 1 | 18.849 | 20/6:17.354 |
| 17 | 1 | 19.293 | 20/6:17.854 |
| 18 | 1 | 19.902 | 19/6:00.027 |
| 19 | 1 | 19.331 | 19/6:00.409 |