| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.280 | 20/7:05.600 |
| 2 | 3 | 22.144 | 20/7:14.240 |
| 3 | 5 | 24.909 | 19/7:12.776 |
| 4 | 4 | 23.621 | 19/7:16.781 |
| 5 | 4 | 20.966 | 19/7:09.096 |
| 6 | 4 | 23.402 | 19/7:11.686 |
| 7 | 4 | 22.356 | 19/7:10.697 |
| 8 | 4 | 23.092 | 19/7:11.704 |
| 9 | 4 | 22.146 | 19/7:10.489 |
| 10 | 4 | 20.700 | 19/7:06.770 |
| 11 | 3 | 20.726 | 19/7:03.773 |
| 12 | 3 | 20.165 | 19/7:00.386 |
| 13 | 3 | 20.459 | 20/7:19.948 |
| 14 | 3 | 22.311 | 20/7:20.396 |
| 15 | 3 | 20.099 | 20/7:17.835 |
| 16 | 3 | 23.320 | 20/7:19.620 |
| 17 | 3 | 24.750 | 19/7:00.734 |
| 18 | 3 | 24.791 | 19/7:03.528 |
| 19 | 3 | 26.442 | 19/7:07.679 |