| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.275 | 21/6:02.775 |
| 2 | 5 | 17.370 | 21/6:03.772 |
| 3 | 4 | 16.850 | 21/6:00.465 |
| 4 | 4 | 16.968 | 22/6:16.546 |
| 5 | 4 | 17.032 | 22/6:16.178 |
| 6 | 3 | 16.849 | 22/6:15.261 |
| 7 | 3 | 16.502 | 22/6:13.516 |
| 8 | 3 | 17.179 | 22/6:14.069 |
| 9 | 3 | 17.236 | 22/6:14.638 |
| 10 | 3 | 17.977 | 22/6:16.724 |
| 11 | 3 | 19.611 | 21/6:04.348 |
| 12 | 3 | 16.916 | 21/6:03.589 |
| 13 | 4 | 23.319 | 21/6:13.290 |
| 14 | 4 | 16.584 | 21/6:11.502 |
| 15 | 4 | 17.202 | 21/6:10.818 |
| 16 | 5 | 17.243 | 21/6:10.273 |
| 17 | 5 | 17.031 | 21/6:09.531 |
| 18 | 5 | 16.709 | 21/6:08.495 |
| 19 | 4 | 17.089 | 21/6:07.989 |
| 20 | 4 | 17.123 | 21/6:07.568 |
| 21 | 5 | 26.202 | 21/6:16.267 |