| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.417 | 20/5:08.340 |
| 2 | 3 | 15.395 | 20/5:08.120 |
| 3 | 2 | 15.121 | 20/5:06.220 |
| 4 | 2 | 16.080 | 20/5:10.065 |
| 5 | 3 | 15.174 | 20/5:08.748 |
| 6 | 3 | 15.145 | 20/5:07.773 |
| 7 | 2 | 14.779 | 20/5:06.031 |
| 8 | 4 | 18.886 | 20/5:14.992 |
| 9 | 3 | 15.474 | 20/5:14.380 |
| 10 | 3 | 15.358 | 20/5:13.658 |
| 11 | 3 | 14.663 | 20/5:11.804 |
| 12 | 3 | 14.809 | 20/5:10.502 |
| 13 | 3 | 15.530 | 20/5:10.509 |
| 14 | 3 | 15.253 | 20/5:10.120 |
| 15 | 3 | 15.159 | 20/5:09.657 |
| 16 | 3 | 15.015 | 20/5:09.072 |
| 17 | 3 | 14.987 | 20/5:08.524 |
| 18 | 3 | 17.159 | 20/5:10.449 |
| 19 | 3 | 15.171 | 20/5:10.079 |
| 20 | 3 | 15.764 | 20/5:10.339 |