| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.746 | 21/6:12.666 |
| 2 | 5 | 18.452 | 20/6:01.980 |
| 3 | 5 | 20.323 | 20/6:16.807 |
| 4 | 5 | 17.502 | 20/6:10.115 |
| 5 | 4 | 16.761 | 20/6:03.136 |
| 6 | 4 | 17.044 | 21/6:17.398 |
| 7 | 4 | 17.357 | 21/6:15.555 |
| 8 | 4 | 16.939 | 21/6:13.075 |
| 9 | 4 | 17.708 | 21/6:12.941 |
| 10 | 4 | 17.046 | 21/6:11.444 |
| 11 | 4 | 19.824 | 21/6:15.522 |
| 12 | 3 | 17.822 | 21/6:15.417 |
| 13 | 4 | 18.960 | 21/6:17.166 |
| 14 | 4 | 24.004 | 20/6:07.840 |
| 15 | 4 | 17.687 | 20/6:06.900 |
| 16 | 4 | 18.359 | 20/6:06.918 |
| 17 | 4 | 16.987 | 20/6:05.319 |
| 18 | 4 | 17.505 | 20/6:04.473 |
| 19 | 3 | 17.352 | 20/6:03.556 |
| 20 | 4 | 20.081 | 20/6:05.459 |