| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.501 | N/A |
| 2 | 1 | 17.970 | 21/6:15.901 |
| 3 | 1 | 18.261 | 20/6:00.695 |
| 4 | 1 | 17.649 | 21/6:15.701 |
| 5 | 1 | 18.204 | 21/6:16.921 |
| 6 | 3 | 36.368 | 17/6:03.547 |
| 7 | 2 | 17.999 | 18/6:14.778 |
| 8 | 2 | 17.436 | 18/6:05.940 |
| 9 | 2 | 20.344 | 18/6:05.491 |
| 10 | 2 | 17.134 | 19/6:19.231 |
| 11 | 2 | 18.481 | 19/6:16.223 |
| 12 | 2 | 18.148 | 19/6:13.218 |
| 13 | 2 | 17.498 | 19/6:09.739 |
| 14 | 2 | 18.271 | 19/6:07.865 |
| 15 | 2 | 17.313 | 19/6:05.027 |
| 16 | 2 | 16.946 | 19/6:02.127 |
| 17 | 2 | 17.950 | 19/6:00.719 |
| 18 | 2 | 17.674 | 20/6:18.223 |
| 19 | 2 | 17.983 | 20/6:17.109 |
| 20 | 2 | 17.443 | 20/6:15.573 |