| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.956 | N/A |
| 2 | 2 | 23.319 | 19/7:01.698 |
| 3 | 2 | 21.783 | 20/7:10.425 |
| 4 | 2 | 21.906 | 20/7:06.034 |
| 5 | 2 | 22.187 | 20/7:05.632 |
| 6 | 2 | 22.603 | 20/7:06.788 |
| 7 | 2 | 22.621 | 20/7:07.616 |
| 8 | 3 | 25.855 | 20/7:16.985 |
| 9 | 4 | 36.241 | 19/7:24.114 |
| 10 | 4 | 22.328 | 19/7:19.642 |
| 11 | 4 | 23.779 | 19/7:18.675 |
| 12 | 4 | 22.669 | 19/7:16.068 |
| 13 | 4 | 22.423 | 19/7:13.527 |
| 14 | 4 | 22.074 | 19/7:10.893 |
| 15 | 4 | 32.211 | 19/7:21.669 |
| 16 | 4 | 27.920 | 18/7:01.197 |
| 17 | 4 | 29.715 | 18/7:06.567 |
| 18 | 4 | 22.137 | 18/7:03.727 |