| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.451 | 20/6:09.020 |
| 2 | 3 | 20.688 | 19/6:11.820 |
| 3 | 3 | 19.829 | 19/6:13.464 |
| 4 | 2 | 18.595 | 19/6:08.424 |
| 5 | 2 | 18.512 | 19/6:05.085 |
| 6 | 2 | 18.938 | 19/6:04.208 |
| 7 | 2 | 19.110 | 19/6:04.048 |
| 8 | 2 | 18.878 | 19/6:03.377 |
| 9 | 2 | 19.011 | 19/6:03.136 |
| 10 | 2 | 21.451 | 19/6:07.580 |
| 11 | 2 | 19.344 | 19/6:07.576 |
| 12 | 2 | 18.536 | 19/6:06.293 |
| 13 | 2 | 18.627 | 19/6:05.341 |
| 14 | 2 | 20.080 | 19/6:06.496 |
| 15 | 2 | 18.276 | 19/6:05.213 |
| 16 | 2 | 19.147 | 19/6:05.124 |
| 17 | 2 | 19.731 | 19/6:05.699 |
| 18 | 2 | 18.394 | 19/6:04.798 |
| 19 | 2 | 20.502 | 19/6:06.100 |