| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.103 | 20/6:02.060 |
| 2 | 6 | 21.805 | 19/6:19.126 |
| 3 | 6 | 17.964 | 19/6:06.523 |
| 4 | 6 | 17.475 | 20/6:16.735 |
| 5 | 5 | 17.522 | 20/6:11.476 |
| 6 | 5 | 18.205 | 20/6:10.247 |
| 7 | 4 | 17.742 | 20/6:08.046 |
| 8 | 2 | 17.480 | 20/6:05.740 |
| 9 | 2 | 17.398 | 20/6:03.764 |
| 10 | 2 | 18.942 | 20/6:05.272 |
| 11 | 2 | 18.100 | 20/6:04.975 |
| 12 | 2 | 18.088 | 20/6:04.707 |
| 13 | 2 | 18.319 | 20/6:04.835 |
| 14 | 2 | 17.695 | 20/6:04.054 |
| 15 | 2 | 17.596 | 20/6:03.245 |
| 16 | 2 | 19.006 | 20/6:04.300 |
| 17 | 2 | 17.493 | 20/6:03.451 |
| 18 | 2 | 17.735 | 20/6:02.964 |
| 19 | 2 | 17.522 | 20/6:02.305 |
| 20 | 2 | 18.492 | 20/6:02.682 |