| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.401 | 20/6:08.020 |
| 2 | 2 | 17.432 | 21/6:16.246 |
| 3 | 2 | 17.721 | 21/6:14.878 |
| 4 | 2 | 18.105 | 21/6:16.210 |
| 5 | 2 | 17.666 | 21/6:15.165 |
| 6 | 2 | 17.513 | 21/6:13.933 |
| 7 | 2 | 17.550 | 21/6:13.164 |
| 8 | 2 | 17.507 | 21/6:12.474 |
| 9 | 2 | 17.451 | 21/6:11.807 |
| 10 | 2 | 17.781 | 21/6:11.967 |
| 11 | 2 | 17.932 | 21/6:12.385 |
| 12 | 2 | 17.475 | 21/6:11.935 |
| 13 | 2 | 17.494 | 21/6:11.584 |
| 14 | 2 | 17.109 | 21/6:10.706 |
| 15 | 2 | 17.110 | 21/6:09.946 |
| 16 | 8 | 17.481 | 21/6:09.454 |
| 17 | 2 | 17.354 | 21/6:09.601 |
| 18 | 5 | 17.481 | 21/6:09.454 |
| 19 | 6 | 17.481 | 21/6:09.454 |
| 20 | 2 | 17.481 | 21/6:09.454 |