| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.612 | 20/5:12.024 |
| 2 | 1 | 15.801 | 20/5:14.013 |
| 3 | 1 | 15.469 | 20/5:12.546 |
| 4 | 1 | 15.738 | 20/5:13.001 |
| 5 | 1 | 15.914 | 20/5:14.136 |
| 6 | 1 | 15.777 | 20/5:14.037 |
| 7 | 1 | 15.658 | 20/5:14.197 |
| 8 | 1 | 16.199 | 20/5:15.042 |
| 9 | 1 | 16.004 | 19/5:00.140 |
| 10 | 1 | 19.125 | 19/5:06.464 |
| 11 | 1 | 15.884 | 19/5:06.039 |
| 12 | 1 | 15.880 | 19/5:05.679 |
| 13 | 1 | 15.881 | 19/5:05.376 |
| 14 | 1 | 16.007 | 19/5:05.287 |
| 15 | 1 | 15.926 | 19/5:05.108 |
| 16 | 1 | 15.637 | 19/5:04.608 |
| 17 | 1 | 15.505 | 19/5:04.019 |
| 18 | 1 | 15.686 | 19/5:03.686 |
| 19 | 1 | 15.989 | 19/5:03.692 |