| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.524 | 21/5:05.004 |
| 2 | 3 | 13.776 | 22/5:11.300 |
| 3 | 4 | 20.344 | 19/5:08.079 |
| 4 | 3 | 14.999 | 19/5:02.304 |
| 5 | 3 | 13.123 | 20/5:07.064 |
| 6 | 3 | 14.569 | 20/5:04.450 |
| 7 | 3 | 13.744 | 20/5:00.226 |
| 8 | 3 | 16.850 | 20/5:04.822 |
| 9 | 3 | 14.072 | 20/5:02.224 |
| 10 | 3 | 13.683 | 21/5:14.336 |
| 11 | 3 | 13.584 | 21/5:11.693 |
| 12 | 3 | 13.560 | 21/5:09.449 |
| 13 | 3 | 17.411 | 21/5:13.771 |
| 14 | 3 | 13.498 | 21/5:11.606 |
| 15 | 3 | 13.923 | 21/5:10.324 |
| 16 | 3 | 14.261 | 21/5:09.646 |
| 17 | 3 | 16.449 | 21/5:11.751 |
| 18 | 3 | 18.070 | 20/5:00.489 |
| 19 | 3 | 16.979 | 20/5:02.546 |
| 20 | 3 | 13.637 | 20/5:01.056 |