| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.472 | 20/6:09.440 |
| 2 | 4 | 20.394 | 19/6:09.227 |
| 3 | 3 | 19.042 | 19/6:06.751 |
| 4 | 3 | 19.776 | 19/6:08.999 |
| 5 | 3 | 18.241 | 19/6:04.515 |
| 6 | 3 | 18.838 | 19/6:03.416 |
| 7 | 3 | 18.421 | 19/6:01.499 |
| 8 | 3 | 18.067 | 20/6:18.127 |
| 9 | 3 | 22.228 | 19/6:06.233 |
| 10 | 3 | 18.335 | 19/6:04.447 |
| 11 | 3 | 18.215 | 19/6:02.777 |
| 12 | 3 | 18.079 | 19/6:01.171 |
| 13 | 3 | 18.533 | 19/6:00.475 |
| 14 | 3 | 19.037 | 19/6:00.563 |
| 15 | 3 | 18.665 | 19/6:00.168 |
| 16 | 3 | 17.932 | 20/6:17.844 |
| 17 | 3 | 18.659 | 20/6:17.569 |
| 18 | 3 | 18.594 | 20/6:17.253 |
| 19 | 3 | 18.325 | 20/6:16.687 |
| 20 | 3 | 19.385 | 20/6:17.238 |