| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.752 | N/A |
| 2 | 2 | 20.839 | 17/6:02.176 |
| 3 | 1 | 21.705 | 17/6:09.104 |
| 4 | 1 | 21.336 | 17/6:09.445 |
| 5 | 1 | 20.119 | 17/6:04.748 |
| 6 | 1 | 19.873 | 17/6:01.142 |
| 7 | 1 | 19.849 | 18/6:19.294 |
| 8 | 1 | 20.558 | 18/6:19.143 |
| 9 | 1 | 20.169 | 18/6:18.204 |
| 10 | 1 | 20.020 | 18/6:17.191 |
| 11 | 1 | 20.753 | 18/6:17.627 |
| 12 | 1 | 20.361 | 18/6:17.378 |
| 13 | 1 | 20.695 | 18/6:17.644 |
| 14 | 1 | 20.487 | 18/6:17.597 |
| 15 | 1 | 20.144 | 18/6:17.140 |
| 16 | 1 | 21.100 | 18/6:17.827 |
| 17 | 1 | 20.555 | 18/6:17.850 |
| 18 | 1 | 21.237 | 18/6:18.552 |