| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.746 | 18/5:01.428 |
| 2 | 1 | 16.577 | 19/5:16.569 |
| 3 | 1 | 16.719 | 18/5:00.252 |
| 4 | 1 | 17.162 | 18/5:02.418 |
| 5 | 1 | 17.190 | 18/5:03.818 |
| 6 | 2 | 16.740 | 18/5:03.402 |
| 7 | 1 | 16.915 | 18/5:03.555 |
| 8 | 1 | 16.828 | 18/5:03.473 |
| 9 | 1 | 16.745 | 18/5:03.244 |
| 10 | 1 | 16.939 | 18/5:03.410 |
| 11 | 1 | 16.545 | 18/5:02.901 |
| 12 | 1 | 16.666 | 18/5:02.658 |
| 13 | 1 | 16.814 | 18/5:02.658 |
| 14 | 2 | 18.324 | 18/5:04.599 |
| 15 | 2 | 16.456 | 18/5:04.039 |
| 16 | 2 | 18.231 | 18/5:05.547 |
| 17 | 2 | 16.892 | 18/5:05.459 |
| 18 | 3 | 21.349 | 18/5:09.838 |