| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.114 | 19/6:03.166 |
| 2 | 2 | 19.553 | 19/6:07.336 |
| 3 | 1 | 19.532 | 19/6:08.593 |
| 4 | 1 | 18.703 | 19/6:05.284 |
| 5 | 1 | 18.766 | 19/6:03.538 |
| 6 | 1 | 19.337 | 19/6:04.182 |
| 7 | 1 | 18.902 | 19/6:03.461 |
| 8 | 1 | 19.325 | 19/6:03.926 |
| 9 | 1 | 19.510 | 19/6:04.677 |
| 10 | 1 | 19.278 | 19/6:04.838 |
| 11 | 1 | 19.525 | 19/6:05.395 |
| 12 | 1 | 18.930 | 19/6:04.918 |
| 13 | 1 | 19.438 | 19/6:05.257 |
| 14 | 1 | 18.840 | 19/6:04.736 |
| 15 | 1 | 19.465 | 19/6:05.076 |
| 16 | 1 | 18.850 | 19/6:04.643 |
| 17 | 1 | 18.776 | 19/6:04.178 |
| 18 | 1 | 19.214 | 19/6:04.227 |
| 19 | 1 | 19.184 | 19/6:04.242 |