| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.597 | N/A |
| 2 | 1 | 20.624 | 21/7:16.077 |
| 3 | 1 | 20.502 | 21/7:14.857 |
| 4 | 1 | 20.137 | 21/7:12.017 |
| 5 | 1 | 20.105 | 21/7:10.437 |
| 6 | 1 | 20.434 | 21/7:10.805 |
| 7 | 1 | 20.872 | 21/7:12.510 |
| 8 | 1 | 20.830 | 21/7:13.608 |
| 9 | 1 | 21.513 | 21/7:16.139 |
| 10 | 1 | 22.201 | 21/7:19.637 |
| 11 | 1 | 20.193 | 21/7:18.419 |
| 12 | 1 | 20.164 | 21/7:17.369 |
| 13 | 1 | 20.153 | 21/7:16.477 |
| 14 | 1 | 20.700 | 21/7:16.563 |
| 15 | 1 | 21.214 | 21/7:17.371 |
| 16 | 1 | 20.512 | 21/7:17.135 |
| 17 | 1 | 21.136 | 21/7:17.709 |
| 18 | 1 | 21.448 | 21/7:18.582 |
| 19 | 1 | 20.171 | 21/7:17.940 |
| 20 | 1 | 20.586 | 21/7:17.802 |
| 21 | 1 | 20.580 | 21/7:17.672 |