| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.208 | 18/5:09.744 |
| 2 | 2 | 16.607 | 18/5:04.335 |
| 3 | 2 | 17.105 | 18/5:05.520 |
| 4 | 3 | 17.357 | 18/5:07.247 |
| 5 | 3 | 17.306 | 18/5:08.099 |
| 6 | 3 | 17.068 | 18/5:07.953 |
| 7 | 3 | 17.101 | 18/5:07.934 |
| 8 | 4 | 20.822 | 18/5:16.291 |
| 9 | 4 | 18.436 | 17/5:00.352 |
| 10 | 4 | 17.593 | 17/5:00.225 |
| 11 | 4 | 16.386 | 18/5:15.800 |
| 12 | 4 | 18.057 | 18/5:16.569 |
| 13 | 4 | 16.429 | 18/5:14.965 |
| 14 | 4 | 16.539 | 18/5:13.732 |
| 15 | 4 | 17.446 | 18/5:13.752 |
| 16 | 4 | 18.485 | 18/5:14.938 |
| 17 | 4 | 17.056 | 18/5:14.472 |
| 18 | 4 | 16.857 | 18/5:13.858 |