| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.253 | 18/6:04.554 |
| 2 | 6 | 19.375 | 19/6:16.466 |
| 3 | 6 | 22.246 | 18/6:11.244 |
| 4 | 6 | 17.562 | 19/6:17.321 |
| 5 | 6 | 17.222 | 19/6:07.300 |
| 6 | 5 | 21.256 | 19/6:13.394 |
| 7 | 5 | 18.994 | 19/6:11.607 |
| 8 | 5 | 20.344 | 19/6:13.473 |
| 9 | 5 | 23.404 | 18/6:01.312 |
| 10 | 5 | 19.589 | 18/6:00.441 |
| 11 | 5 | 18.550 | 19/6:17.918 |
| 12 | 5 | 25.868 | 18/6:06.994 |
| 13 | 6 | 21.389 | 18/6:08.379 |
| 14 | 7 | 24.335 | 18/6:13.354 |
| 15 | 7 | 26.752 | 18/6:20.566 |
| 16 | 7 | 19.991 | 18/6:19.271 |
| 17 | 7 | 21.980 | 18/6:20.234 |
| 18 | 9 | 25.115 | 18/6:24.225 |