| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.785 | N/A |
| 2 | 2 | 18.195 | 20/6:06.049 |
| 3 | 2 | 18.158 | 20/6:06.138 |
| 4 | 2 | 18.833 | 20/6:10.296 |
| 5 | 3 | 22.455 | 19/6:10.169 |
| 6 | 4 | 23.294 | 18/6:03.964 |
| 7 | 5 | 25.787 | 18/6:19.830 |
| 8 | 5 | 19.170 | 18/6:15.094 |
| 9 | 7 | 26.342 | 17/6:05.253 |
| 10 | 4 | 18.970 | 17/6:00.703 |
| 11 | 4 | 25.030 | 17/6:06.759 |
| 12 | 4 | 19.373 | 17/6:03.486 |
| 13 | 5 | 22.718 | 17/6:05.218 |
| 14 | 4 | 18.971 | 17/6:02.072 |
| 15 | 4 | 17.642 | 18/6:18.924 |
| 16 | 4 | 21.608 | 18/6:19.537 |
| 17 | 4 | 18.683 | 18/6:16.965 |
| 18 | 4 | 18.746 | 18/6:14.760 |