| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.994 | 19/5:03.886 |
| 2 | 1 | 15.801 | 19/5:02.053 |
| 3 | 1 | 16.129 | 19/5:03.519 |
| 4 | 1 | 16.059 | 19/5:03.919 |
| 5 | 1 | 16.040 | 19/5:04.087 |
| 6 | 1 | 17.097 | 19/5:07.547 |
| 7 | 2 | 16.216 | 19/5:07.626 |
| 8 | 2 | 16.066 | 19/5:07.330 |
| 9 | 2 | 16.090 | 19/5:07.150 |
| 10 | 1 | 16.386 | 19/5:07.568 |
| 11 | 2 | 16.554 | 19/5:08.201 |
| 12 | 3 | 16.237 | 19/5:08.226 |
| 13 | 4 | 16.315 | 19/5:08.361 |
| 14 | 4 | 16.390 | 19/5:08.579 |
| 15 | 4 | 16.189 | 19/5:08.513 |
| 16 | 3 | 18.033 | 19/5:10.645 |
| 17 | 3 | 16.144 | 19/5:10.415 |
| 18 | 3 | 16.365 | 19/5:10.444 |
| 19 | 3 | 16.025 | 19/5:10.130 |