| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.203 | 20/6:04.060 |
| 2 | 3 | 18.548 | 20/6:07.510 |
| 3 | 3 | 18.141 | 20/6:05.947 |
| 4 | 5 | 20.107 | 20/6:14.995 |
| 5 | 3 | 17.988 | 20/6:11.948 |
| 6 | 3 | 17.878 | 20/6:09.550 |
| 7 | 3 | 18.112 | 20/6:08.506 |
| 8 | 3 | 18.967 | 20/6:09.860 |
| 9 | 3 | 18.151 | 20/6:09.100 |
| 10 | 3 | 17.962 | 20/6:08.114 |
| 11 | 3 | 17.646 | 20/6:06.733 |
| 12 | 2 | 17.831 | 20/6:05.890 |
| 13 | 2 | 18.310 | 20/6:05.914 |
| 14 | 2 | 17.940 | 20/6:05.406 |
| 15 | 2 | 17.988 | 20/6:05.029 |
| 16 | 2 | 18.045 | 20/6:04.771 |
| 17 | 2 | 18.258 | 20/6:04.794 |
| 18 | 2 | 18.954 | 20/6:05.588 |
| 19 | 2 | 21.687 | 20/6:09.175 |
| 20 | 2 | 18.101 | 20/6:08.817 |