| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.755 | 20/6:15.100 |
| 2 | 4 | 20.793 | 19/6:15.706 |
| 3 | 5 | 20.410 | 19/6:19.734 |
| 4 | 5 | 17.648 | 19/6:08.628 |
| 5 | 5 | 17.541 | 19/6:01.559 |
| 6 | 3 | 17.845 | 20/6:16.640 |
| 7 | 3 | 18.182 | 20/6:14.783 |
| 8 | 2 | 18.021 | 20/6:12.987 |
| 9 | 2 | 17.247 | 20/6:09.871 |
| 10 | 1 | 17.395 | 20/6:07.674 |
| 11 | 3 | 26.924 | 19/6:04.042 |
| 12 | 3 | 18.909 | 19/6:03.644 |
| 13 | 2 | 17.419 | 19/6:01.130 |
| 14 | 2 | 17.687 | 20/6:18.251 |
| 15 | 2 | 17.580 | 20/6:16.475 |
| 16 | 2 | 18.185 | 20/6:15.676 |
| 17 | 2 | 17.545 | 20/6:14.219 |
| 18 | 1 | 17.422 | 20/6:12.787 |
| 19 | 1 | 17.338 | 20/6:11.417 |
| 20 | 2 | 24.351 | 20/6:17.197 |