| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.114 | 20/6:02.280 |
| 2 | 1 | 17.102 | 21/6:09.768 |
| 3 | 1 | 21.292 | 20/6:16.720 |
| 4 | 3 | 25.265 | 18/6:07.978 |
| 5 | 3 | 23.016 | 18/6:17.240 |
| 6 | 3 | 20.439 | 18/6:15.684 |
| 7 | 3 | 20.398 | 18/6:14.467 |
| 8 | 4 | 19.769 | 18/6:12.139 |
| 9 | 4 | 18.898 | 18/6:08.586 |
| 10 | 4 | 17.463 | 18/6:03.161 |
| 11 | 4 | 17.862 | 19/6:19.340 |
| 12 | 4 | 19.455 | 19/6:18.532 |
| 13 | 4 | 22.847 | 18/6:02.658 |
| 14 | 4 | 18.072 | 19/6:19.989 |
| 15 | 4 | 17.391 | 19/6:16.685 |
| 16 | 4 | 20.707 | 19/6:17.732 |
| 17 | 4 | 17.981 | 19/6:15.609 |
| 18 | 4 | 16.932 | 19/6:12.614 |
| 19 | 4 | 21.779 | 19/6:14.782 |