| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.194 | N/A |
| 2 | 1 | 17.479 | 21/6:09.774 |
| 3 | 1 | 16.748 | 21/6:02.464 |
| 4 | 1 | 25.101 | 19/6:16.162 |
| 5 | 1 | 17.657 | 19/6:06.626 |
| 6 | 1 | 18.559 | 19/6:04.152 |
| 7 | 1 | 16.823 | 20/6:16.022 |
| 8 | 1 | 21.193 | 19/6:03.634 |
| 9 | 1 | 16.708 | 20/6:17.080 |
| 10 | 1 | 16.685 | 20/6:12.650 |
| 11 | 2 | 20.988 | 20/6:17.281 |
| 12 | 1 | 16.001 | 20/6:12.457 |
| 13 | 2 | 19.546 | 20/6:14.005 |
| 14 | 2 | 19.318 | 20/6:15.064 |
| 15 | 2 | 20.960 | 20/6:18.162 |
| 16 | 1 | 19.956 | 19/6:00.660 |
| 17 | 2 | 18.246 | 20/6:18.781 |
| 18 | 1 | 22.106 | 19/6:03.331 |
| 19 | 1 | 17.244 | 19/6:01.512 |