| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.568 | N/A |
| 2 | 2 | 18.884 | 22/7:00.132 |
| 3 | 1 | 19.985 | 22/7:11.692 |
| 4 | 3 | 27.146 | 20/7:21.663 |
| 5 | 3 | 22.029 | 20/7:21.777 |
| 6 | 3 | 19.253 | 20/7:11.296 |
| 7 | 3 | 19.923 | 20/7:06.431 |
| 8 | 3 | 20.383 | 20/7:04.204 |
| 9 | 3 | 20.516 | 20/7:02.850 |
| 10 | 3 | 19.476 | 21/7:20.445 |
| 11 | 3 | 22.550 | 20/7:02.843 |
| 12 | 3 | 19.762 | 20/7:00.680 |
| 13 | 3 | 20.382 | 21/7:20.716 |
| 14 | 3 | 21.187 | 20/7:00.340 |
| 15 | 1 | 20.856 | 20/7:00.304 |
| 16 | 1 | 19.079 | 21/7:18.782 |
| 17 | 1 | 22.245 | 21/7:20.638 |
| 18 | 1 | 20.128 | 21/7:19.784 |
| 19 | 1 | 19.720 | 21/7:18.572 |
| 20 | 1 | 21.236 | 21/7:19.083 |
| 21 | 1 | 20.022 | 21/7:18.330 |