| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.654 | 20/6:13.080 |
| 2 | 4 | 24.029 | 17/6:02.805 |
| 3 | 4 | 19.077 | 18/6:10.560 |
| 4 | 4 | 19.033 | 18/6:03.569 |
| 5 | 3 | 18.181 | 19/6:16.101 |
| 6 | 4 | 20.054 | 19/6:16.922 |
| 7 | 4 | 19.152 | 19/6:15.060 |
| 8 | 4 | 20.787 | 19/6:17.547 |
| 9 | 4 | 18.340 | 19/6:14.315 |
| 10 | 4 | 17.858 | 19/6:10.814 |
| 11 | 4 | 19.251 | 19/6:10.355 |
| 12 | 3 | 17.902 | 19/6:07.837 |
| 13 | 3 | 18.639 | 19/6:06.783 |
| 14 | 4 | 23.064 | 19/6:11.886 |
| 15 | 4 | 20.479 | 19/6:13.033 |
| 16 | 4 | 18.680 | 19/6:11.901 |
| 17 | 3 | 18.488 | 19/6:10.688 |
| 18 | 3 | 18.926 | 19/6:10.071 |
| 19 | 3 | 18.371 | 19/6:08.965 |