| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 9.183 | N/A |
| 2 | 2 | 19.718 | 16/5:04.953 |
| 3 | 1 | 17.011 | 17/5:03.015 |
| 4 | 1 | 15.369 | 18/5:04.405 |
| 5 | 1 | 16.144 | 19/5:16.272 |
| 6 | 1 | 16.685 | 19/5:14.920 |
| 7 | 2 | 19.051 | 18/5:03.787 |
| 8 | 1 | 16.318 | 18/5:01.330 |
| 9 | 1 | 16.333 | 19/5:16.598 |
| 10 | 1 | 15.191 | 19/5:12.823 |
| 11 | 1 | 18.024 | 19/5:14.902 |
| 12 | 1 | 19.875 | 18/5:02.385 |
| 13 | 1 | 16.401 | 18/5:01.186 |
| 14 | 1 | 15.636 | 19/5:16.229 |
| 15 | 1 | 15.572 | 19/5:14.319 |
| 16 | 1 | 16.232 | 19/5:13.455 |
| 17 | 1 | 15.217 | 19/5:11.557 |
| 18 | 1 | 15.754 | 19/5:10.451 |
| 19 | 2 | 16.068 | 19/5:09.782 |