| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.262 | 20/6:05.240 |
| 2 | 3 | 17.857 | 20/6:01.190 |
| 3 | 3 | 17.222 | 21/6:13.387 |
| 4 | 3 | 17.777 | 21/6:13.369 |
| 5 | 3 | 17.746 | 21/6:13.229 |
| 6 | 3 | 17.459 | 21/6:12.130 |
| 7 | 3 | 18.212 | 21/6:13.605 |
| 8 | 3 | 17.040 | 21/6:11.634 |
| 9 | 3 | 17.407 | 21/6:10.958 |
| 10 | 3 | 18.339 | 21/6:12.374 |
| 11 | 3 | 17.465 | 21/6:11.864 |
| 12 | 3 | 17.123 | 21/6:10.841 |
| 13 | 3 | 18.344 | 21/6:11.947 |
| 14 | 3 | 18.195 | 21/6:12.672 |
| 15 | 3 | 18.439 | 21/6:13.642 |
| 16 | 3 | 17.131 | 21/6:12.774 |
| 17 | 3 | 17.678 | 21/6:12.683 |
| 18 | 3 | 21.036 | 21/6:16.521 |
| 19 | 3 | 20.663 | 20/6:01.468 |
| 20 | 3 | 19.010 | 20/6:02.405 |