| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.794 | N/A |
| 2 | 3 | 23.631 | 18/7:07.521 |
| 3 | 3 | 22.708 | 19/7:22.845 |
| 4 | 4 | 27.708 | 17/7:00.711 |
| 5 | 4 | 22.472 | 18/7:15.999 |
| 6 | 4 | 26.117 | 18/7:22.756 |
| 7 | 4 | 22.371 | 18/7:16.647 |
| 8 | 4 | 22.939 | 18/7:13.662 |
| 9 | 4 | 26.058 | 18/7:18.052 |
| 10 | 4 | 24.723 | 18/7:18.945 |
| 11 | 4 | 22.677 | 18/7:16.180 |
| 12 | 4 | 23.417 | 18/7:15.062 |
| 13 | 4 | 23.073 | 18/7:13.643 |
| 14 | 4 | 22.100 | 18/7:11.170 |
| 15 | 4 | 22.881 | 18/7:09.999 |
| 16 | 4 | 26.032 | 18/7:12.555 |
| 17 | 4 | 23.645 | 18/7:12.255 |
| 18 | 4 | 24.821 | 18/7:13.167 |