| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.847 | N/A |
| 2 | 2 | 18.832 | 23/7:15.151 |
| 3 | 3 | 24.127 | 20/7:08.957 |
| 4 | 2 | 20.800 | 20/7:04.654 |
| 5 | 4 | 25.799 | 19/7:03.858 |
| 6 | 4 | 22.025 | 19/7:02.545 |
| 7 | 4 | 19.944 | 20/7:17.349 |
| 8 | 4 | 24.559 | 19/7:02.211 |
| 9 | 4 | 19.084 | 20/7:16.875 |
| 10 | 4 | 19.582 | 20/7:11.990 |
| 11 | 4 | 19.589 | 20/7:08.094 |
| 12 | 4 | 18.369 | 20/7:02.800 |
| 13 | 4 | 20.025 | 20/7:01.010 |
| 14 | 4 | 19.224 | 21/7:19.245 |
| 15 | 3 | 20.615 | 21/7:18.809 |
| 16 | 4 | 22.586 | 20/7:00.049 |
| 17 | 4 | 19.669 | 21/7:19.383 |
| 18 | 4 | 23.330 | 20/7:01.142 |
| 19 | 4 | 23.286 | 20/7:03.483 |
| 20 | 3 | 19.623 | 20/7:01.915 |