| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.316 | 18/6:05.688 |
| 2 | 3 | 20.488 | 18/6:07.236 |
| 3 | 3 | 18.331 | 19/6:14.521 |
| 4 | 3 | 20.528 | 19/6:18.399 |
| 5 | 3 | 18.036 | 19/6:11.256 |
| 6 | 3 | 22.176 | 19/6:19.604 |
| 7 | 2 | 19.337 | 19/6:17.861 |
| 8 | 2 | 20.968 | 18/6:00.405 |
| 9 | 2 | 18.933 | 19/6:18.127 |
| 10 | 2 | 19.025 | 19/6:16.462 |
| 11 | 2 | 18.243 | 19/6:13.749 |
| 12 | 2 | 21.507 | 19/6:16.656 |
| 13 | 2 | 7.190 | 20/6:17.043 |
| 14 | 2 | 3.862 | 21/6:13.041 |
| 15 | 2 | 19.876 | 21/6:16.342 |
| 16 | 2 | 18.239 | 21/6:16.759 |
| 17 | 2 | 20.420 | 20/6:01.735 |
| 18 | 2 | 18.947 | 20/6:02.691 |
| 19 | 2 | 33.249 | 20/6:18.601 |
| 20 | 2 | 19.094 | 20/6:18.765 |