| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.612 | N/A |
| 2 | 2 | 18.480 | 27/8:02.092 |
| 3 | 2 | 19.627 | 27/8:17.003 |
| 4 | 1 | 21.401 | 26/8:17.512 |
| 5 | 1 | 18.585 | 26/8:09.693 |
| 6 | 1 | 18.746 | 26/8:05.807 |
| 7 | 1 | 25.057 | 25/8:09.196 |
| 8 | 2 | 20.759 | 25/8:10.714 |
| 9 | 2 | 20.292 | 25/8:10.453 |
| 10 | 2 | 18.833 | 25/8:06.358 |
| 11 | 2 | 18.457 | 25/8:02.180 |
| 12 | 2 | 28.449 | 25/8:20.563 |
| 13 | 2 | 20.632 | 25/8:20.248 |
| 14 | 2 | 21.078 | 24/8:00.004 |
| 15 | 2 | 19.811 | 25/8:19.109 |
| 16 | 2 | 18.759 | 25/8:15.957 |
| 17 | 2 | 19.744 | 25/8:14.677 |
| 18 | 2 | 20.573 | 25/8:14.717 |
| 19 | 2 | 18.062 | 25/8:11.405 |
| 20 | 2 | 26.716 | 25/8:19.373 |
| 21 | 2 | 19.467 | 25/8:17.845 |
| 22 | 2 | 18.094 | 25/8:14.894 |
| 23 | 2 | 18.653 | 25/8:12.821 |
| 24 | 2 | 18.113 | 25/8:10.364 |
| 25 | 2 | 18.140 | 25/8:08.140 |