| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.747 | 21/6:12.687 |
| 2 | 5 | 23.896 | 18/6:14.787 |
| 3 | 4 | 18.521 | 18/6:00.984 |
| 4 | 4 | 17.499 | 19/6:08.899 |
| 5 | 3 | 17.907 | 19/6:03.166 |
| 6 | 2 | 18.299 | 19/6:00.585 |
| 7 | 2 | 18.818 | 19/6:00.150 |
| 8 | 2 | 18.580 | 20/6:18.168 |
| 9 | 3 | 18.076 | 20/6:16.318 |
| 10 | 4 | 26.462 | 19/6:12.029 |
| 11 | 4 | 17.901 | 19/6:09.129 |
| 12 | 4 | 20.832 | 19/6:11.352 |
| 13 | 3 | 18.223 | 19/6:09.420 |
| 14 | 4 | 19.859 | 19/6:09.984 |
| 15 | 4 | 20.952 | 19/6:11.858 |
| 16 | 4 | 18.129 | 19/6:10.145 |
| 17 | 3 | 19.145 | 19/6:09.769 |
| 18 | 3 | 19.191 | 19/6:09.483 |
| 19 | 3 | 17.931 | 19/6:07.968 |