| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.878 | N/A |
| 2 | 1 | 26.494 | 19/8:22.077 |
| 3 | 1 | 27.742 | 18/8:06.884 |
| 4 | 1 | 25.143 | 19/8:22.152 |
| 5 | 1 | 25.914 | 19/8:19.696 |
| 6 | 2 | 33.977 | 18/8:19.396 |
| 7 | 1 | 26.841 | 18/8:16.525 |
| 8 | 2 | 28.573 | 18/8:18.682 |
| 9 | 2 | 27.154 | 18/8:17.283 |
| 10 | 3 | 28.117 | 18/8:18.015 |
| 11 | 2 | 28.834 | 18/8:19.819 |
| 12 | 2 | 26.809 | 18/8:18.165 |
| 13 | 2 | 28.104 | 18/8:18.622 |
| 14 | 2 | 28.428 | 18/8:19.432 |
| 15 | 2 | 27.867 | 18/8:19.445 |
| 16 | 2 | 26.349 | 18/8:17.736 |
| 17 | 2 | 27.594 | 18/8:17.564 |
| 18 | 2 | 30.744 | 18/8:20.562 |