| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.933 | 20/6:18.660 |
| 2 | 4 | 17.079 | 20/6:00.120 |
| 3 | 4 | 20.475 | 20/6:16.580 |
| 4 | 4 | 18.380 | 20/6:14.335 |
| 5 | 4 | 17.794 | 20/6:10.644 |
| 6 | 4 | 17.963 | 20/6:08.747 |
| 7 | 4 | 21.773 | 20/6:18.277 |
| 8 | 4 | 16.539 | 20/6:12.340 |
| 9 | 4 | 17.866 | 20/6:10.671 |
| 10 | 4 | 18.877 | 20/6:11.358 |
| 11 | 4 | 17.180 | 20/6:08.835 |
| 12 | 4 | 16.883 | 20/6:06.237 |
| 13 | 4 | 17.354 | 20/6:04.763 |
| 14 | 4 | 17.640 | 20/6:03.909 |
| 15 | 4 | 17.626 | 20/6:03.149 |
| 16 | 4 | 21.908 | 20/6:07.837 |
| 17 | 4 | 20.408 | 20/6:10.209 |
| 18 | 4 | 19.700 | 20/6:11.531 |
| 19 | 4 | 18.281 | 20/6:11.220 |
| 20 | 4 | 20.616 | 20/6:13.275 |