| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.400 | 17/5:12.800 |
| 2 | 4 | 17.863 | 17/5:08.236 |
| 3 | 4 | 18.155 | 17/5:08.369 |
| 4 | 4 | 17.518 | 17/5:05.728 |
| 5 | 3 | 17.281 | 21/6:14.711 |
| 6 | 3 | 17.635 | 21/6:13.982 |
| 7 | 3 | 17.269 | 21/6:12.363 |
| 8 | 2 | 17.961 | 21/6:12.965 |
| 9 | 3 | 17.837 | 21/6:13.144 |
| 10 | 5 | 20.755 | 20/6:01.348 |
| 11 | 5 | 17.684 | 20/6:00.651 |
| 12 | 5 | 18.114 | 20/6:00.787 |
| 13 | 4 | 17.822 | 20/6:00.452 |
| 14 | 5 | 21.146 | 20/6:04.914 |
| 15 | 5 | 17.652 | 20/6:04.123 |
| 16 | 5 | 17.851 | 20/6:03.679 |
| 17 | 5 | 17.596 | 20/6:02.987 |
| 18 | 5 | 18.587 | 20/6:03.473 |
| 19 | 5 | 18.234 | 20/6:03.537 |
| 20 | 5 | 18.457 | 20/6:03.817 |