| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.223 | 19/6:05.237 |
| 2 | 5 | 17.936 | 20/6:11.590 |
| 3 | 5 | 18.498 | 20/6:11.047 |
| 4 | 4 | 17.881 | 20/6:07.690 |
| 5 | 4 | 19.727 | 20/6:13.060 |
| 6 | 4 | 18.295 | 20/6:11.867 |
| 7 | 4 | 20.671 | 20/6:17.803 |
| 8 | 4 | 21.975 | 19/6:06.239 |
| 9 | 4 | 18.532 | 19/6:04.669 |
| 10 | 4 | 18.037 | 19/6:02.473 |
| 11 | 4 | 18.435 | 19/6:01.363 |
| 12 | 4 | 17.342 | 20/6:17.587 |
| 13 | 4 | 19.223 | 20/6:18.115 |
| 14 | 4 | 17.834 | 20/6:16.584 |
| 15 | 4 | 17.590 | 20/6:14.932 |
| 16 | 4 | 18.199 | 20/6:14.248 |
| 17 | 4 | 17.437 | 20/6:12.747 |
| 18 | 4 | 17.341 | 20/6:11.307 |
| 19 | 4 | 18.517 | 20/6:11.256 |
| 20 | 4 | 18.126 | 20/6:10.819 |