| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.878 | 20/6:17.560 |
| 2 | 3 | 17.949 | 20/6:08.270 |
| 3 | 1 | 17.261 | 20/6:00.587 |
| 4 | 4 | 25.851 | 19/6:19.710 |
| 5 | 3 | 18.970 | 19/6:15.854 |
| 6 | 3 | 18.142 | 19/6:10.661 |
| 7 | 4 | 22.955 | 18/6:00.015 |
| 8 | 4 | 18.806 | 19/6:17.178 |
| 9 | 4 | 18.603 | 19/6:14.543 |
| 10 | 4 | 18.540 | 19/6:12.314 |
| 11 | 4 | 18.103 | 19/6:09.737 |
| 12 | 4 | 18.258 | 19/6:07.834 |
| 13 | 4 | 18.282 | 19/6:06.259 |
| 14 | 4 | 18.340 | 19/6:04.987 |
| 15 | 4 | 18.080 | 19/6:03.556 |
| 16 | 4 | 19.344 | 19/6:03.805 |
| 17 | 3 | 18.024 | 19/6:02.549 |
| 18 | 3 | 18.364 | 19/6:01.792 |
| 19 | 3 | 17.555 | 19/6:00.305 |