| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.416 | N/A |
| 2 | 1 | 18.788 | 16/5:01.236 |
| 3 | 2 | 18.284 | 17/5:15.992 |
| 4 | 1 | 17.540 | 17/5:10.068 |
| 5 | 2 | 18.561 | 17/5:12.108 |
| 6 | 2 | 17.642 | 17/5:10.024 |
| 7 | 2 | 18.333 | 17/5:10.477 |
| 8 | 2 | 17.812 | 17/5:09.610 |
| 9 | 2 | 17.914 | 17/5:09.164 |
| 10 | 2 | 17.476 | 17/5:08.038 |
| 11 | 2 | 17.628 | 17/5:07.380 |
| 12 | 2 | 17.359 | 17/5:06.451 |
| 13 | 2 | 17.149 | 17/5:05.397 |
| 14 | 2 | 17.515 | 17/5:04.955 |
| 15 | 2 | 17.459 | 17/5:04.513 |
| 16 | 2 | 17.158 | 17/5:03.808 |
| 17 | 2 | 17.579 | 17/5:03.613 |