| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.423 | 21/6:05.883 |
| 2 | 3 | 19.231 | 20/6:06.540 |
| 3 | 2 | 20.026 | 20/6:17.867 |
| 4 | 3 | 17.789 | 20/6:12.345 |
| 5 | 4 | 25.769 | 18/6:00.857 |
| 6 | 4 | 19.104 | 19/6:17.916 |
| 7 | 4 | 17.457 | 19/6:11.312 |
| 8 | 4 | 18.154 | 19/6:08.013 |
| 9 | 4 | 18.453 | 19/6:06.079 |
| 10 | 4 | 18.060 | 19/6:03.785 |
| 11 | 4 | 18.081 | 19/6:01.945 |
| 12 | 4 | 18.172 | 19/6:00.555 |
| 13 | 4 | 17.255 | 20/6:16.883 |
| 14 | 4 | 17.805 | 20/6:15.399 |
| 15 | 4 | 25.109 | 19/6:04.658 |
| 16 | 4 | 17.382 | 19/6:02.508 |
| 17 | 4 | 19.028 | 19/6:02.451 |
| 18 | 3 | 18.859 | 19/6:02.221 |
| 19 | 3 | 17.906 | 19/6:01.063 |