| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 4.508 | N/A |
| 2 | 6 | 25.026 | 18/7:09.095 |
| 3 | 5 | 21.792 | 19/7:05.087 |
| 4 | 4 | 20.950 | 20/7:13.705 |
| 5 | 4 | 21.203 | 20/7:07.120 |
| 6 | 4 | 20.721 | 20/7:01.337 |
| 7 | 4 | 21.241 | 21/7:20.951 |
| 8 | 4 | 20.444 | 21/7:17.013 |
| 9 | 3 | 26.060 | 20/7:05.920 |
| 10 | 3 | 19.959 | 20/7:01.232 |
| 11 | 3 | 29.778 | 20/7:16.138 |
| 12 | 3 | 19.624 | 20/7:10.795 |
| 13 | 3 | 23.905 | 20/7:13.121 |
| 14 | 3 | 20.395 | 20/7:09.958 |
| 15 | 3 | 21.399 | 20/7:08.611 |
| 16 | 4 | 20.260 | 20/7:06.000 |
| 17 | 4 | 20.424 | 20/7:03.910 |
| 18 | 4 | 25.282 | 20/7:07.496 |
| 19 | 4 | 22.146 | 20/7:07.373 |
| 20 | 4 | 22.336 | 20/7:07.453 |