| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.485 | N/A |
| 2 | 1 | 18.330 | 20/6:09.755 |
| 3 | 1 | 18.466 | 20/6:11.047 |
| 4 | 1 | 18.785 | 20/6:13.498 |
| 5 | 1 | 20.214 | 19/6:02.562 |
| 6 | 1 | 20.209 | 19/6:07.099 |
| 7 | 1 | 20.365 | 19/6:10.592 |
| 8 | 1 | 18.846 | 19/6:09.180 |
| 9 | 1 | 19.201 | 19/6:08.921 |
| 10 | 1 | 18.894 | 19/6:08.105 |
| 11 | 1 | 19.823 | 19/6:09.124 |
| 12 | 1 | 18.579 | 19/6:07.922 |
| 13 | 1 | 18.576 | 19/6:06.917 |
| 14 | 1 | 17.982 | 19/6:05.243 |
| 15 | 1 | 23.865 | 19/6:11.372 |
| 16 | 1 | 19.020 | 19/6:10.871 |
| 17 | 1 | 19.242 | 19/6:10.681 |
| 18 | 1 | 19.449 | 19/6:10.733 |
| 19 | 1 | 18.559 | 19/6:09.890 |