| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.494 | N/A |
| 2 | 4 | 19.754 | 21/7:01.574 |
| 3 | 4 | 19.246 | 22/7:15.994 |
| 4 | 4 | 20.558 | 21/7:03.547 |
| 5 | 4 | 18.760 | 22/7:17.663 |
| 6 | 4 | 19.823 | 22/7:18.686 |
| 7 | 4 | 22.006 | 21/7:06.984 |
| 8 | 4 | 20.136 | 21/7:07.302 |
| 9 | 4 | 24.949 | 21/7:19.574 |
| 10 | 4 | 23.436 | 20/7:04.793 |
| 11 | 4 | 19.428 | 20/7:01.876 |
| 12 | 4 | 22.426 | 20/7:04.668 |
| 13 | 4 | 22.059 | 20/7:06.413 |
| 14 | 4 | 27.950 | 20/7:16.500 |
| 15 | 4 | 19.275 | 20/7:13.373 |
| 16 | 4 | 21.359 | 20/7:13.303 |
| 17 | 4 | 19.976 | 20/7:11.598 |
| 18 | 4 | 20.589 | 20/7:10.780 |
| 19 | 4 | 19.025 | 20/7:08.402 |
| 20 | 4 | 22.884 | 20/7:10.133 |