| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.077 | N/A |
| 2 | 1 | 17.310 | 21/6:05.277 |
| 3 | 1 | 17.474 | 21/6:06.917 |
| 4 | 1 | 22.202 | 19/6:00.993 |
| 5 | 1 | 18.093 | 20/6:15.702 |
| 6 | 1 | 17.520 | 20/6:10.953 |
| 7 | 1 | 17.305 | 20/6:07.106 |
| 8 | 1 | 16.885 | 20/6:03.218 |
| 9 | 1 | 18.527 | 20/6:04.202 |
| 10 | 1 | 17.721 | 20/6:03.266 |
| 11 | 1 | 19.284 | 20/6:05.486 |
| 12 | 1 | 18.339 | 20/6:05.671 |
| 13 | 1 | 17.769 | 20/6:04.922 |
| 14 | 1 | 19.039 | 20/6:06.145 |
| 15 | 1 | 19.766 | 20/6:08.180 |
| 16 | 1 | 19.006 | 20/6:08.981 |
| 17 | 1 | 18.190 | 20/6:08.712 |
| 18 | 1 | 19.018 | 20/6:09.401 |
| 19 | 1 | 16.671 | 20/6:07.535 |
| 20 | 1 | 18.723 | 20/6:07.919 |