| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.202 | N/A |
| 2 | 2 | 23.822 | 18/7:05.176 |
| 3 | 3 | 28.786 | 17/7:21.066 |
| 4 | 2 | 22.724 | 17/7:01.972 |
| 5 | 2 | 22.750 | 18/7:17.050 |
| 6 | 2 | 23.038 | 18/7:12.001 |
| 7 | 2 | 22.920 | 18/7:08.315 |
| 8 | 2 | 22.791 | 18/7:05.363 |
| 9 | 2 | 23.643 | 18/7:04.959 |
| 10 | 2 | 23.278 | 18/7:03.955 |
| 11 | 2 | 22.350 | 18/7:01.575 |
| 12 | 2 | 22.573 | 19/7:23.488 |
| 13 | 2 | 25.853 | 18/7:03.283 |
| 14 | 2 | 23.136 | 18/7:02.531 |
| 15 | 1 | 23.126 | 18/7:01.875 |
| 16 | 1 | 26.080 | 18/7:04.654 |
| 17 | 1 | 22.590 | 18/7:03.378 |
| 18 | 1 | 24.636 | 18/7:04.298 |