| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.659 | 19/5:16.521 |
| 2 | 1 | 16.599 | 19/5:15.951 |
| 3 | 1 | 17.055 | 18/5:01.878 |
| 4 | 1 | 16.496 | 18/5:00.640 |
| 5 | 2 | 19.212 | 18/5:09.676 |
| 6 | 1 | 16.816 | 18/5:08.511 |
| 7 | 1 | 17.131 | 18/5:08.489 |
| 8 | 1 | 16.639 | 18/5:07.366 |
| 9 | 1 | 16.481 | 18/5:06.176 |
| 10 | 2 | 16.697 | 18/5:05.613 |
| 11 | 2 | 16.756 | 18/5:05.249 |
| 12 | 2 | 16.663 | 18/5:04.806 |
| 13 | 2 | 16.550 | 18/5:04.275 |
| 14 | 2 | 17.514 | 18/5:05.059 |
| 15 | 2 | 16.329 | 18/5:04.316 |
| 16 | 2 | 17.295 | 18/5:04.754 |
| 17 | 2 | 16.620 | 18/5:04.424 |
| 18 | 2 | 17.057 | 18/5:04.569 |