| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.981 | 19/6:00.639 |
| 2 | 1 | 19.553 | 19/6:06.073 |
| 3 | 1 | 20.418 | 19/6:13.363 |
| 4 | 1 | 20.476 | 19/6:17.283 |
| 5 | 1 | 21.929 | 18/6:04.885 |
| 6 | 1 | 18.943 | 18/6:00.900 |
| 7 | 1 | 18.303 | 19/6:16.208 |
| 8 | 1 | 19.200 | 19/6:14.782 |
| 9 | 1 | 20.861 | 19/6:17.180 |
| 10 | 1 | 18.355 | 19/6:14.336 |
| 11 | 1 | 20.657 | 19/6:15.986 |
| 12 | 1 | 19.863 | 19/6:16.103 |
| 13 | 1 | 18.735 | 19/6:14.554 |
| 14 | 1 | 20.024 | 19/6:14.976 |
| 15 | 1 | 19.410 | 19/6:14.563 |
| 16 | 1 | 22.737 | 19/6:18.153 |
| 17 | 1 | 19.465 | 19/6:17.664 |
| 18 | 1 | 19.581 | 19/6:17.352 |
| 19 | 1 | 19.215 | 19/6:16.706 |