| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.046 | N/A |
| 2 | 1 | 22.467 | 19/7:04.452 |
| 3 | 1 | 21.778 | 20/7:20.373 |
| 4 | 1 | 21.825 | 20/7:18.489 |
| 5 | 1 | 21.467 | 20/7:15.846 |
| 6 | 1 | 24.820 | 19/7:04.531 |
| 7 | 1 | 21.661 | 19/7:02.001 |
| 8 | 1 | 20.686 | 20/7:19.956 |
| 9 | 1 | 21.227 | 20/7:17.882 |
| 10 | 1 | 31.285 | 19/7:14.478 |
| 11 | 1 | 21.707 | 19/7:12.107 |
| 12 | 1 | 21.549 | 19/7:09.909 |
| 13 | 1 | 21.345 | 19/7:07.771 |
| 14 | 1 | 20.794 | 19/7:05.199 |
| 15 | 1 | 21.046 | 19/7:03.319 |
| 16 | 1 | 20.666 | 19/7:01.233 |
| 17 | 1 | 23.996 | 19/7:03.154 |
| 18 | 1 | 22.335 | 19/7:03.091 |
| 19 | 1 | 21.187 | 19/7:01.887 |