| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.401 | N/A |
| 2 | 4 | 14.465 | 21/5:06.701 |
| 3 | 4 | 14.031 | 21/5:02.361 |
| 4 | 4 | 15.954 | 21/5:13.734 |
| 5 | 4 | 14.882 | 21/5:14.061 |
| 6 | 4 | 14.057 | 21/5:10.957 |
| 7 | 4 | 16.234 | 20/5:01.207 |
| 8 | 4 | 16.542 | 20/5:05.563 |
| 9 | 4 | 14.077 | 20/5:02.975 |
| 10 | 4 | 14.750 | 20/5:02.384 |
| 11 | 4 | 14.878 | 20/5:02.154 |
| 12 | 4 | 14.499 | 20/5:01.311 |
| 13 | 4 | 14.171 | 20/5:00.089 |
| 14 | 4 | 16.313 | 20/5:02.186 |
| 15 | 4 | 14.114 | 20/5:00.999 |
| 16 | 4 | 16.862 | 20/5:03.451 |
| 17 | 4 | 14.536 | 20/5:02.834 |
| 18 | 4 | 18.192 | 20/5:06.376 |
| 19 | 4 | 13.787 | 20/5:04.875 |
| 20 | 4 | 14.661 | 20/5:04.406 |