| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.423 | 20/6:08.460 |
| 2 | 7 | 19.399 | 20/6:18.220 |
| 3 | 4 | 17.826 | 20/6:10.987 |
| 4 | 4 | 18.804 | 20/6:12.260 |
| 5 | 4 | 18.017 | 20/6:09.876 |
| 6 | 4 | 19.366 | 20/6:12.783 |
| 7 | 4 | 23.052 | 19/6:06.122 |
| 8 | 4 | 18.264 | 19/6:03.734 |
| 9 | 5 | 19.211 | 19/6:03.875 |
| 10 | 5 | 19.104 | 19/6:03.785 |
| 11 | 5 | 18.328 | 19/6:02.371 |
| 12 | 5 | 18.510 | 19/6:01.481 |
| 13 | 5 | 18.112 | 19/6:00.146 |
| 14 | 5 | 18.417 | 20/6:18.333 |
| 15 | 5 | 18.738 | 20/6:18.095 |
| 16 | 5 | 19.060 | 20/6:18.289 |
| 17 | 5 | 20.823 | 19/6:01.507 |
| 18 | 5 | 20.125 | 19/6:02.667 |
| 19 | 5 | 21.847 | 19/6:05.426 |