| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.323 | 19/6:07.137 |
| 2 | 2 | 19.255 | 19/6:06.491 |
| 3 | 1 | 19.338 | 19/6:06.801 |
| 4 | 3 | 24.712 | 18/6:11.826 |
| 5 | 3 | 19.456 | 18/6:07.502 |
| 6 | 3 | 19.512 | 18/6:04.788 |
| 7 | 2 | 19.976 | 18/6:04.042 |
| 8 | 2 | 19.689 | 18/6:02.837 |
| 9 | 2 | 19.931 | 18/6:02.384 |
| 10 | 2 | 18.940 | 18/6:00.238 |
| 11 | 2 | 19.701 | 19/6:19.712 |
| 12 | 2 | 19.753 | 19/6:19.345 |
| 13 | 2 | 19.405 | 19/6:18.525 |
| 14 | 2 | 24.254 | 18/6:04.172 |
| 15 | 2 | 22.623 | 18/6:07.042 |
| 16 | 2 | 20.335 | 18/6:06.978 |
| 17 | 2 | 19.588 | 18/6:06.132 |
| 18 | 2 | 19.490 | 18/6:05.281 |