| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.456 | 20/6:09.120 |
| 2 | 3 | 19.165 | 20/6:16.210 |
| 3 | 3 | 18.104 | 20/6:11.500 |
| 4 | 3 | 18.231 | 20/6:09.780 |
| 5 | 2 | 20.980 | 19/6:00.757 |
| 6 | 2 | 18.016 | 20/6:16.507 |
| 7 | 2 | 17.622 | 20/6:13.069 |
| 8 | 2 | 17.826 | 20/6:11.000 |
| 9 | 2 | 17.789 | 20/6:09.309 |
| 10 | 2 | 17.533 | 20/6:07.444 |
| 11 | 2 | 17.100 | 20/6:05.131 |
| 12 | 2 | 17.742 | 20/6:04.273 |
| 13 | 2 | 17.667 | 20/6:03.432 |
| 14 | 2 | 17.647 | 20/6:02.683 |
| 15 | 2 | 17.450 | 20/6:01.771 |
| 16 | 2 | 17.523 | 20/6:01.064 |
| 17 | 2 | 17.607 | 20/6:00.539 |
| 18 | 2 | 17.611 | 20/6:00.077 |
| 19 | 2 | 17.368 | 21/6:17.378 |
| 20 | 2 | 17.135 | 21/6:16.501 |
| 21 | 2 | 17.800 | 21/6:16.372 |