| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.551 | 21/6:08.571 |
| 2 | 3 | 18.745 | 20/6:02.960 |
| 3 | 3 | 18.120 | 20/6:02.773 |
| 4 | 4 | 19.696 | 20/6:10.560 |
| 5 | 4 | 17.589 | 20/6:06.804 |
| 6 | 4 | 21.634 | 20/6:17.783 |
| 7 | 4 | 18.320 | 20/6:16.157 |
| 8 | 4 | 18.253 | 20/6:14.770 |
| 9 | 4 | 18.924 | 20/6:15.182 |
| 10 | 4 | 18.382 | 20/6:14.428 |
| 11 | 4 | 18.342 | 20/6:13.738 |
| 12 | 4 | 19.483 | 20/6:15.065 |
| 13 | 4 | 18.658 | 20/6:14.918 |
| 14 | 4 | 18.357 | 20/6:14.363 |
| 15 | 4 | 19.460 | 20/6:15.352 |
| 16 | 5 | 17.684 | 20/6:13.998 |
| 17 | 5 | 18.475 | 20/6:13.733 |
| 18 | 5 | 25.318 | 19/6:02.046 |
| 19 | 5 | 18.555 | 19/6:01.546 |