| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.392 | 20/5:07.840 |
| 2 | 2 | 15.308 | 20/5:07.000 |
| 3 | 2 | 13.983 | 21/5:12.781 |
| 4 | 1 | 15.751 | 20/5:02.170 |
| 5 | 2 | 16.856 | 20/5:09.160 |
| 6 | 2 | 14.748 | 20/5:06.793 |
| 7 | 2 | 14.486 | 20/5:04.354 |
| 8 | 2 | 15.150 | 20/5:04.185 |
| 9 | 2 | 14.920 | 20/5:03.542 |
| 10 | 2 | 19.371 | 20/5:11.930 |
| 11 | 2 | 16.246 | 20/5:13.111 |
| 12 | 2 | 15.302 | 20/5:12.522 |
| 13 | 2 | 15.181 | 20/5:11.837 |
| 14 | 2 | 16.588 | 20/5:13.260 |
| 15 | 2 | 18.171 | 19/5:00.774 |
| 16 | 2 | 15.024 | 20/5:15.596 |
| 17 | 2 | 15.878 | 20/5:15.712 |
| 18 | 2 | 15.131 | 20/5:14.984 |
| 19 | 2 | 14.911 | 20/5:14.102 |
| 20 | 2 | 15.482 | 20/5:13.879 |