| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.083 | 19/5:05.577 |
| 2 | 2 | 15.831 | 19/5:03.183 |
| 3 | 2 | 15.664 | 19/5:01.327 |
| 4 | 2 | 16.612 | 19/5:04.902 |
| 5 | 2 | 15.283 | 19/5:01.997 |
| 6 | 2 | 15.473 | 19/5:00.662 |
| 7 | 3 | 18.790 | 19/5:08.712 |
| 8 | 2 | 15.176 | 19/5:06.166 |
| 9 | 2 | 15.706 | 19/5:05.305 |
| 10 | 2 | 15.813 | 19/5:04.819 |
| 11 | 2 | 15.592 | 19/5:04.040 |
| 12 | 3 | 20.150 | 19/5:10.607 |
| 13 | 4 | 18.490 | 19/5:13.738 |
| 14 | 4 | 16.256 | 19/5:13.390 |
| 15 | 3 | 16.986 | 19/5:14.013 |
| 16 | 3 | 15.740 | 19/5:13.078 |
| 17 | 3 | 15.319 | 19/5:11.783 |
| 18 | 3 | 15.392 | 19/5:10.709 |
| 19 | 3 | 16.144 | 19/5:10.500 |