| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.691 | 18/5:00.438 |
| 2 | 2 | 16.573 | 19/5:16.008 |
| 3 | 2 | 16.581 | 19/5:15.685 |
| 4 | 2 | 16.294 | 19/5:14.160 |
| 5 | 2 | 16.783 | 19/5:15.104 |
| 6 | 3 | 17.630 | 18/5:01.656 |
| 7 | 3 | 18.400 | 18/5:05.877 |
| 8 | 3 | 18.314 | 18/5:08.849 |
| 9 | 4 | 17.906 | 18/5:10.344 |
| 10 | 3 | 17.104 | 18/5:10.097 |
| 11 | 4 | 16.765 | 18/5:09.340 |
| 12 | 3 | 16.609 | 18/5:08.475 |
| 13 | 3 | 16.332 | 18/5:07.360 |
| 14 | 3 | 16.924 | 18/5:07.165 |
| 15 | 3 | 16.690 | 18/5:06.715 |
| 16 | 3 | 16.768 | 18/5:06.410 |
| 17 | 3 | 16.631 | 18/5:05.995 |
| 18 | 3 | 16.339 | 18/5:05.334 |