| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.149 | 15/5:02.235 |
| 2 | 3 | 16.033 | 17/5:07.547 |
| 3 | 3 | 12.117 | 19/5:05.894 |
| 4 | 3 | 14.001 | 20/5:11.500 |
| 5 | 3 | 12.850 | 20/5:00.600 |
| 6 | 3 | 14.788 | 21/5:14.783 |
| 7 | 3 | 12.333 | 21/5:06.813 |
| 8 | 4 | 18.271 | 20/5:01.355 |
| 9 | 4 | 14.164 | 21/5:14.314 |
| 10 | 3 | 11.561 | 21/5:07.161 |
| 11 | 3 | 13.469 | 21/5:04.951 |
| 12 | 3 | 12.589 | 21/5:01.569 |
| 13 | 3 | 12.720 | 22/5:13.153 |
| 14 | 4 | 29.726 | 20/5:06.816 |
| 15 | 4 | 20.287 | 20/5:13.411 |
| 16 | 4 | 15.767 | 20/5:13.531 |
| 17 | 4 | 16.537 | 20/5:14.544 |
| 18 | 4 | 12.455 | 20/5:10.908 |
| 19 | 4 | 14.385 | 20/5:09.686 |
| 20 | 4 | 14.530 | 20/5:08.732 |