| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.146 | 18/5:08.628 |
| 2 | 2 | 16.489 | 18/5:02.715 |
| 3 | 3 | 16.684 | 18/5:01.914 |
| 4 | 2 | 16.560 | 18/5:00.956 |
| 5 | 2 | 16.598 | 18/5:00.517 |
| 6 | 2 | 16.820 | 18/5:00.891 |
| 7 | 2 | 16.721 | 18/5:00.903 |
| 8 | 3 | 18.939 | 18/5:05.903 |
| 9 | 3 | 19.246 | 18/5:10.406 |
| 10 | 3 | 19.682 | 18/5:14.793 |
| 11 | 3 | 16.834 | 18/5:13.722 |
| 12 | 3 | 17.548 | 18/5:13.901 |
| 13 | 3 | 18.749 | 18/5:15.714 |
| 14 | 4 | 20.703 | 17/5:02.016 |
| 15 | 3 | 16.486 | 17/5:00.566 |
| 16 | 4 | 19.858 | 17/5:02.879 |
| 17 | 4 | 16.920 | 17/5:01.983 |