| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.317 | 17/6:02.389 |
| 2 | 2 | 20.968 | 18/6:20.565 |
| 3 | 2 | 21.217 | 18/6:21.012 |
| 4 | 2 | 20.454 | 18/6:17.802 |
| 5 | 2 | 20.627 | 18/6:16.499 |
| 6 | 2 | 20.448 | 18/6:15.093 |
| 7 | 2 | 20.969 | 18/6:15.429 |
| 8 | 2 | 21.440 | 18/6:16.740 |
| 9 | 1 | 21.251 | 18/6:17.382 |
| 10 | 1 | 21.665 | 18/6:18.641 |
| 11 | 1 | 21.047 | 18/6:18.659 |
| 12 | 1 | 21.137 | 18/6:18.810 |
| 13 | 1 | 21.208 | 18/6:19.036 |
| 14 | 1 | 20.937 | 18/6:18.881 |
| 15 | 1 | 21.071 | 18/6:18.907 |
| 16 | 1 | 21.574 | 18/6:19.496 |
| 17 | 1 | 26.488 | 17/6:03.818 |