| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.371 | 21/6:04.791 |
| 2 | 4 | 17.249 | 21/6:03.510 |
| 3 | 3 | 17.385 | 21/6:04.035 |
| 4 | 2 | 17.103 | 21/6:02.817 |
| 5 | 2 | 16.707 | 21/6:00.423 |
| 6 | 2 | 16.913 | 22/6:16.669 |
| 7 | 2 | 16.691 | 22/6:15.317 |
| 8 | 2 | 16.637 | 22/6:14.154 |
| 9 | 3 | 17.249 | 22/6:14.746 |
| 10 | 3 | 16.432 | 22/6:13.421 |
| 11 | 3 | 16.789 | 22/6:13.052 |
| 12 | 3 | 16.314 | 22/6:11.873 |
| 13 | 3 | 17.275 | 22/6:12.502 |
| 14 | 3 | 16.196 | 22/6:11.346 |
| 15 | 3 | 16.477 | 22/6:10.756 |
| 16 | 3 | 16.670 | 22/6:10.505 |
| 17 | 3 | 16.804 | 22/6:10.457 |
| 18 | 3 | 17.048 | 22/6:10.712 |
| 19 | 3 | 16.943 | 22/6:10.819 |
| 20 | 3 | 18.186 | 22/6:12.283 |
| 21 | 3 | 16.281 | 22/6:11.611 |
| 22 | 3 | 16.957 | 22/6:11.677 |