| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.943 | 20/6:18.860 |
| 2 | 1 | 18.589 | 20/6:15.320 |
| 3 | 2 | 20.667 | 19/6:08.594 |
| 4 | 2 | 19.195 | 19/6:07.622 |
| 5 | 2 | 19.100 | 19/6:06.677 |
| 6 | 2 | 19.074 | 19/6:05.965 |
| 7 | 3 | 18.922 | 19/6:05.044 |
| 8 | 4 | 18.614 | 19/6:03.622 |
| 9 | 3 | 19.025 | 19/6:03.383 |
| 10 | 3 | 18.421 | 19/6:02.045 |
| 11 | 3 | 18.890 | 19/6:01.760 |
| 12 | 3 | 19.429 | 19/6:02.376 |
| 13 | 3 | 19.115 | 19/6:02.438 |
| 14 | 3 | 18.716 | 19/6:01.950 |
| 15 | 3 | 18.829 | 19/6:01.670 |
| 16 | 3 | 18.528 | 19/6:01.068 |
| 17 | 3 | 18.229 | 19/6:00.202 |
| 18 | 3 | 19.107 | 19/6:00.359 |
| 19 | 3 | 19.436 | 19/6:00.829 |