| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.758 | 16/5:00.128 |
| 2 | 2 | 18.037 | 17/5:12.757 |
| 3 | 2 | 18.446 | 17/5:13.032 |
| 4 | 2 | 18.130 | 17/5:11.827 |
| 5 | 2 | 17.306 | 17/5:08.302 |
| 6 | 2 | 17.662 | 17/5:06.961 |
| 7 | 2 | 17.760 | 17/5:06.240 |
| 8 | 3 | 17.499 | 17/5:05.146 |
| 9 | 1 | 17.516 | 17/5:04.326 |
| 10 | 2 | 18.622 | 17/5:05.551 |
| 11 | 2 | 17.920 | 17/5:05.468 |
| 12 | 2 | 18.033 | 17/5:05.559 |
| 13 | 2 | 18.622 | 17/5:06.407 |
| 14 | 2 | 18.164 | 17/5:06.577 |
| 15 | 2 | 17.775 | 17/5:06.283 |
| 16 | 2 | 17.688 | 17/5:05.934 |
| 17 | 2 | 18.081 | 17/5:06.019 |