| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.690 | N/A |
| 2 | 1 | 18.727 | 23/7:12.684 |
| 3 | 2 | 19.573 | 22/7:02.084 |
| 4 | 2 | 19.265 | 22/7:03.645 |
| 5 | 2 | 18.141 | 23/7:17.073 |
| 6 | 1 | 17.610 | 23/7:11.280 |
| 7 | 1 | 18.659 | 23/7:11.265 |
| 8 | 1 | 18.940 | 23/7:12.137 |
| 9 | 1 | 18.049 | 23/7:10.341 |
| 10 | 1 | 18.901 | 23/7:11.026 |
| 11 | 1 | 19.449 | 23/7:12.780 |
| 12 | 2 | 23.601 | 22/7:03.345 |
| 13 | 2 | 17.686 | 22/7:00.741 |
| 14 | 1 | 18.904 | 22/7:00.505 |
| 15 | 2 | 20.059 | 22/7:02.036 |
| 16 | 2 | 17.674 | 22/7:00.023 |
| 17 | 1 | 18.070 | 23/7:17.738 |
| 18 | 2 | 20.139 | 22/7:00.242 |
| 19 | 2 | 22.401 | 22/7:04.179 |
| 20 | 2 | 21.339 | 22/7:06.528 |
| 21 | 2 | 18.819 | 22/7:05.996 |
| 22 | 2 | 18.399 | 22/7:05.095 |