| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.803 | N/A |
| 2 | 4 | 18.706 | 20/6:14.217 |
| 3 | 4 | 19.612 | 19/6:03.665 |
| 4 | 3 | 18.360 | 20/6:17.763 |
| 5 | 3 | 19.437 | 19/6:01.320 |
| 6 | 3 | 18.858 | 19/6:00.705 |
| 7 | 3 | 19.260 | 19/6:01.502 |
| 8 | 3 | 19.380 | 19/6:02.379 |
| 9 | 3 | 18.803 | 19/6:01.739 |
| 10 | 3 | 19.043 | 19/6:01.721 |
| 11 | 3 | 20.339 | 19/6:04.039 |
| 12 | 3 | 19.365 | 19/6:04.342 |
| 13 | 3 | 19.243 | 19/6:04.412 |
| 14 | 3 | 18.763 | 19/6:03.806 |
| 15 | 3 | 19.053 | 19/6:03.659 |
| 16 | 3 | 19.137 | 19/6:03.633 |
| 17 | 3 | 19.092 | 19/6:03.560 |
| 18 | 3 | 19.851 | 19/6:04.299 |
| 19 | 3 | 20.038 | 19/6:05.143 |