| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.833 | N/A |
| 2 | 5 | 18.754 | 19/6:00.405 |
| 3 | 5 | 18.134 | 20/6:13.269 |
| 4 | 6 | 22.077 | 19/6:16.623 |
| 5 | 5 | 18.557 | 19/6:11.682 |
| 6 | 4 | 18.541 | 19/6:08.659 |
| 7 | 4 | 17.893 | 19/6:04.701 |
| 8 | 4 | 18.192 | 19/6:02.642 |
| 9 | 3 | 18.988 | 19/6:02.889 |
| 10 | 3 | 17.814 | 19/6:00.733 |
| 11 | 3 | 18.453 | 19/6:00.158 |
| 12 | 4 | 20.621 | 19/6:03.235 |
| 13 | 4 | 18.305 | 19/6:02.326 |
| 14 | 4 | 17.446 | 19/6:00.367 |
| 15 | 4 | 19.144 | 19/6:00.871 |
| 16 | 4 | 17.586 | 20/6:18.139 |
| 17 | 4 | 17.957 | 20/6:17.256 |
| 18 | 4 | 22.773 | 19/6:02.964 |
| 19 | 4 | 22.454 | 19/6:06.522 |