| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.036 | 18/6:18.648 |
| 2 | 2 | 20.885 | 18/6:17.289 |
| 3 | 2 | 21.516 | 18/6:20.622 |
| 4 | 2 | 20.767 | 18/6:18.918 |
| 5 | 2 | 21.164 | 18/6:19.325 |
| 6 | 2 | 21.420 | 18/6:20.364 |
| 7 | 1 | 21.337 | 18/6:20.893 |
| 8 | 1 | 21.326 | 17/6:00.083 |
| 9 | 1 | 20.419 | 18/6:19.740 |
| 10 | 1 | 21.280 | 18/6:20.070 |
| 11 | 1 | 20.220 | 18/6:18.605 |
| 12 | 2 | 27.335 | 17/6:06.499 |
| 13 | 2 | 20.803 | 17/6:05.510 |
| 14 | 2 | 21.616 | 17/6:05.651 |
| 15 | 2 | 21.399 | 17/6:05.526 |
| 16 | 2 | 21.321 | 17/6:05.334 |
| 17 | 2 | 21.286 | 17/6:05.130 |