| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.794 | 21/6:13.674 |
| 2 | 1 | 16.920 | 21/6:04.497 |
| 3 | 2 | 17.400 | 21/6:04.798 |
| 4 | 2 | 17.516 | 21/6:05.558 |
| 5 | 2 | 17.315 | 21/6:05.169 |
| 6 | 2 | 17.255 | 21/6:04.700 |
| 7 | 2 | 17.872 | 21/6:06.216 |
| 8 | 2 | 17.053 | 21/6:05.203 |
| 9 | 2 | 17.376 | 21/6:05.169 |
| 10 | 2 | 19.533 | 21/6:09.671 |
| 11 | 2 | 16.700 | 21/6:07.947 |
| 12 | 2 | 17.096 | 21/6:07.202 |
| 13 | 2 | 17.396 | 21/6:07.057 |
| 14 | 2 | 17.186 | 21/6:06.618 |
| 15 | 2 | 17.341 | 21/6:06.454 |
| 16 | 2 | 17.014 | 21/6:05.882 |
| 17 | 2 | 17.490 | 21/6:05.965 |
| 18 | 2 | 16.897 | 21/6:05.346 |
| 19 | 2 | 17.136 | 21/6:05.057 |
| 20 | 2 | 17.201 | 21/6:04.866 |
| 21 | 1 | 17.647 | 21/6:05.138 |