| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.470 | N/A |
| 2 | 3 | 21.658 | 17/6:07.998 |
| 3 | 2 | 20.817 | 17/6:01.027 |
| 4 | 2 | 20.939 | 18/6:20.816 |
| 5 | 2 | 20.744 | 18/6:19.141 |
| 6 | 2 | 21.082 | 18/6:19.286 |
| 7 | 2 | 20.615 | 18/6:18.059 |
| 8 | 2 | 20.641 | 18/6:17.246 |
| 9 | 2 | 20.643 | 18/6:16.640 |
| 10 | 2 | 24.215 | 17/6:01.654 |
| 11 | 2 | 21.068 | 17/6:01.345 |
| 12 | 2 | 22.785 | 17/6:03.589 |
| 13 | 2 | 21.118 | 17/6:03.236 |
| 14 | 2 | 21.085 | 17/6:02.897 |
| 15 | 2 | 20.267 | 17/6:01.672 |
| 16 | 2 | 20.962 | 17/6:01.351 |
| 17 | 2 | 20.566 | 17/6:00.675 |