| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.458 | 21/7:09.618 |
| 2 | 7 | 21.540 | 21/7:20.979 |
| 3 | 7 | 20.532 | 21/7:17.710 |
| 4 | 7 | 19.924 | 21/7:12.884 |
| 5 | 6 | 18.535 | 21/7:04.154 |
| 6 | 7 | 24.410 | 21/7:18.897 |
| 7 | 7 | 20.158 | 21/7:16.671 |
| 8 | 7 | 23.095 | 20/7:01.630 |
| 9 | 7 | 21.621 | 20/7:02.829 |
| 10 | 7 | 31.604 | 19/7:01.566 |
| 11 | 7 | 21.006 | 20/7:21.605 |
| 12 | 7 | 21.617 | 20/7:20.833 |
| 13 | 7 | 21.156 | 20/7:19.471 |
| 14 | 7 | 21.432 | 20/7:18.697 |
| 15 | 7 | 30.212 | 19/7:07.247 |
| 16 | 7 | 20.738 | 19/7:05.170 |
| 17 | 7 | 21.544 | 19/7:04.239 |
| 18 | 7 | 26.559 | 19/7:08.704 |
| 19 | 7 | 22.151 | 19/7:08.292 |