| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.062 | 19/6:02.178 |
| 2 | 1 | 18.805 | 20/6:18.670 |
| 3 | 1 | 17.703 | 20/6:10.467 |
| 4 | 2 | 24.687 | 18/6:01.157 |
| 5 | 2 | 18.501 | 19/6:15.280 |
| 6 | 2 | 18.414 | 19/6:11.045 |
| 7 | 2 | 22.379 | 19/6:18.781 |
| 8 | 2 | 18.630 | 19/6:15.680 |
| 9 | 2 | 18.618 | 19/6:13.242 |
| 10 | 2 | 18.435 | 19/6:10.945 |
| 11 | 2 | 17.886 | 19/6:08.116 |
| 12 | 2 | 22.064 | 19/6:12.375 |
| 13 | 2 | 18.275 | 19/6:10.440 |
| 14 | 2 | 20.380 | 19/6:11.639 |
| 15 | 2 | 21.644 | 19/6:14.278 |
| 16 | 2 | 20.106 | 19/6:14.762 |
| 17 | 2 | 21.566 | 19/6:16.820 |
| 18 | 2 | 18.115 | 19/6:15.007 |
| 19 | 2 | 20.923 | 19/6:16.193 |