| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.322 | 20/6:06.440 |
| 2 | 3 | 18.985 | 20/6:13.070 |
| 3 | 2 | 18.532 | 20/6:12.260 |
| 4 | 3 | 20.402 | 19/6:02.145 |
| 5 | 4 | 25.528 | 18/6:06.368 |
| 6 | 4 | 19.620 | 18/6:04.167 |
| 7 | 5 | 20.052 | 18/6:03.705 |
| 8 | 5 | 23.462 | 18/6:11.032 |
| 9 | 5 | 18.618 | 18/6:07.042 |
| 10 | 5 | 18.623 | 18/6:03.859 |
| 11 | 5 | 17.919 | 18/6:00.103 |
| 12 | 5 | 18.020 | 19/6:16.965 |
| 13 | 5 | 22.855 | 18/6:01.299 |
| 14 | 4 | 17.796 | 19/6:18.282 |
| 15 | 4 | 19.953 | 19/6:18.337 |
| 16 | 4 | 20.772 | 19/6:19.358 |
| 17 | 4 | 18.306 | 19/6:17.502 |
| 18 | 4 | 18.686 | 19/6:16.254 |
| 19 | 4 | 18.860 | 19/6:15.311 |