| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.242 | 16/5:07.872 |
| 2 | 2 | 19.803 | 16/5:12.360 |
| 3 | 2 | 20.256 | 16/5:16.272 |
| 4 | 3 | 20.454 | 16/5:19.020 |
| 5 | 2 | 20.064 | 16/5:19.421 |
| 6 | 2 | 19.161 | 16/5:17.280 |
| 7 | 2 | 19.972 | 16/5:17.605 |
| 8 | 4 | 21.836 | 15/5:01.478 |
| 9 | 4 | 19.491 | 15/5:00.465 |
| 10 | 4 | 21.826 | 15/5:03.157 |
| 11 | 3 | 19.180 | 15/5:01.752 |
| 12 | 3 | 19.198 | 15/5:00.604 |
| 13 | 3 | 19.273 | 16/5:19.700 |
| 14 | 3 | 19.818 | 16/5:19.513 |
| 15 | 3 | 20.509 | 15/5:00.083 |