| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.679 | N/A |
| 2 | 1 | 21.428 | 17/6:02.527 |
| 3 | 1 | 17.928 | 19/6:13.883 |
| 4 | 1 | 17.441 | 19/6:00.461 |
| 5 | 1 | 17.765 | 20/6:13.848 |
| 6 | 1 | 18.438 | 20/6:13.079 |
| 7 | 1 | 17.719 | 20/6:10.289 |
| 8 | 1 | 17.919 | 20/6:08.839 |
| 9 | 1 | 17.920 | 20/6:07.754 |
| 10 | 1 | 17.376 | 20/6:05.761 |
| 11 | 1 | 18.830 | 20/6:06.930 |
| 12 | 1 | 18.109 | 20/6:06.641 |
| 13 | 1 | 18.055 | 20/6:06.315 |
| 14 | 1 | 24.472 | 20/6:15.417 |
| 15 | 1 | 18.542 | 20/6:15.171 |
| 16 | 2 | 23.008 | 19/6:01.619 |
| 17 | 2 | 18.234 | 19/6:00.761 |
| 18 | 2 | 17.365 | 20/6:17.939 |
| 19 | 1 | 19.146 | 20/6:18.245 |
| 20 | 1 | 19.233 | 20/6:18.607 |