| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.778 | N/A |
| 2 | 2 | 22.458 | 19/7:09.022 |
| 3 | 2 | 21.739 | 19/7:02.551 |
| 4 | 1 | 22.646 | 19/7:05.836 |
| 5 | 1 | 23.018 | 19/7:09.152 |
| 6 | 1 | 27.376 | 18/7:03.383 |
| 7 | 1 | 22.255 | 18/7:00.005 |
| 8 | 1 | 21.900 | 19/7:19.786 |
| 9 | 1 | 21.240 | 19/7:15.007 |
| 10 | 3 | 31.700 | 18/7:09.627 |
| 11 | 3 | 21.750 | 18/7:06.117 |
| 12 | 3 | 23.649 | 18/7:06.180 |
| 13 | 4 | 22.864 | 18/7:05.120 |
| 14 | 2 | 23.915 | 18/7:05.598 |
| 15 | 3 | 22.599 | 18/7:04.410 |
| 16 | 4 | 28.957 | 18/7:10.586 |
| 17 | 4 | 22.210 | 18/7:08.821 |
| 18 | 2 | 22.711 | 18/7:07.765 |