| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.378 | 21/6:04.938 |
| 2 | 3 | 17.408 | 21/6:05.253 |
| 3 | 3 | 17.149 | 21/6:03.545 |
| 4 | 3 | 17.174 | 21/6:02.822 |
| 5 | 3 | 17.432 | 21/6:03.472 |
| 6 | 2 | 17.175 | 21/6:03.006 |
| 7 | 2 | 16.726 | 21/6:01.326 |
| 8 | 2 | 16.837 | 21/6:00.357 |
| 9 | 2 | 16.608 | 22/6:16.168 |
| 10 | 2 | 17.849 | 21/6:00.646 |
| 11 | 2 | 19.025 | 21/6:04.180 |
| 12 | 2 | 16.973 | 21/6:03.534 |
| 13 | 2 | 16.692 | 21/6:02.534 |
| 14 | 2 | 17.246 | 21/6:02.508 |
| 15 | 2 | 17.114 | 21/6:02.300 |
| 16 | 2 | 17.001 | 21/6:01.970 |
| 17 | 2 | 21.885 | 21/6:07.712 |
| 18 | 2 | 17.326 | 21/6:07.498 |
| 19 | 2 | 17.498 | 21/6:07.496 |
| 20 | 2 | 16.566 | 21/6:06.515 |
| 21 | 2 | 17.514 | 21/6:06.576 |