| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.635 | 21/6:10.335 |
| 2 | 2 | 18.536 | 20/6:01.710 |
| 3 | 2 | 17.734 | 21/6:17.335 |
| 4 | 2 | 17.641 | 21/6:15.617 |
| 5 | 2 | 17.944 | 21/6:15.858 |
| 6 | 2 | 19.015 | 20/6:01.683 |
| 7 | 1 | 18.304 | 20/6:02.311 |
| 8 | 1 | 18.277 | 20/6:02.715 |
| 9 | 1 | 17.958 | 20/6:02.320 |
| 10 | 1 | 17.717 | 20/6:01.522 |
| 11 | 1 | 18.202 | 20/6:01.751 |
| 12 | 1 | 18.225 | 20/6:01.980 |
| 13 | 1 | 17.614 | 20/6:01.234 |
| 14 | 1 | 20.879 | 20/6:05.259 |
| 15 | 1 | 19.102 | 20/6:06.377 |
| 16 | 1 | 17.489 | 20/6:05.340 |
| 17 | 1 | 22.705 | 20/6:10.561 |
| 18 | 1 | 18.230 | 20/6:10.230 |
| 19 | 1 | 18.309 | 20/6:10.017 |
| 20 | 2 | 19.108 | 20/6:10.624 |