| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 9.708 | 31/5:00.948 |
| 2 | 2 | 9.491 | 32/5:07.184 |
| 3 | 3 | 11.357 | 30/5:05.560 |
| 4 | 3 | 9.587 | 30/5:01.072 |
| 5 | 3 | 9.509 | 31/5:07.842 |
| 6 | 3 | 9.341 | 31/5:04.797 |
| 7 | 3 | 9.455 | 31/5:03.127 |
| 8 | 3 | 9.905 | 31/5:03.618 |
| 9 | 3 | 12.294 | 30/5:02.157 |
| 10 | 3 | 11.054 | 30/5:05.103 |
| 11 | 3 | 10.666 | 30/5:06.455 |
| 12 | 3 | 10.104 | 30/5:06.178 |
| 13 | 3 | 9.799 | 30/5:05.238 |
| 14 | 3 | 10.693 | 30/5:06.349 |
| 15 | 3 | 10.031 | 30/5:05.988 |
| 16 | 4 | 15.992 | 29/5:06.287 |
| 17 | 4 | 9.795 | 29/5:04.979 |
| 18 | 4 | 9.768 | 29/5:03.773 |
| 19 | 4 | 9.702 | 29/5:02.594 |
| 20 | 4 | 14.023 | 29/5:07.797 |