| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.439 | 17/6:04.463 |
| 2 | 2 | 21.21 | 17/6:00.731 |
| 3 | 2 | 21.503 | 17/6:02.338 |
| 4 | 2 | 20.643 | 18/6:20.633 |
| 5 | 2 | 20.729 | 18/6:19.130 |
| 6 | 1 | 21.176 | 18/6:19.470 |
| 7 | 2 | 20.968 | 18/6:19.178 |
| 8 | 2 | 20.419 | 18/6:17.723 |
| 9 | 2 | 21.370 | 18/6:18.494 |
| 10 | 2 | 20.780 | 18/6:18.049 |
| 11 | 2 | 20.659 | 18/6:17.486 |
| 12 | 2 | 21.600 | 18/6:18.429 |
| 13 | 2 | 20.500 | 18/6:17.704 |
| 14 | 2 | 20.886 | 18/6:17.578 |
| 15 | 2 | 20.524 | 18/6:17.035 |
| 16 | 2 | 20.584 | 18/6:16.628 |
| 17 | 2 | 20.373 | 18/6:16.044 |
| 18 | 2 | 20.148 | 18/6:15.301 |