| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.615 | N/A |
| 2 | 1 | 18.620 | 23/7:07.255 |
| 3 | 1 | 18.198 | 23/7:02.613 |
| 4 | 1 | 18.758 | 23/7:05.172 |
| 5 | 1 | 18.500 | 23/7:05.033 |
| 6 | 1 | 18.547 | 23/7:05.156 |
| 7 | 1 | 18.953 | 23/7:06.727 |
| 8 | 1 | 18.607 | 23/7:06.761 |
| 9 | 1 | 18.826 | 23/7:07.389 |
| 10 | 1 | 18.661 | 23/7:07.475 |
| 11 | 1 | 18.932 | 23/7:08.139 |
| 12 | 1 | 19.717 | 23/7:10.253 |
| 13 | 1 | 19.037 | 23/7:10.767 |
| 14 | 1 | 19.471 | 23/7:11.937 |
| 15 | 1 | 20.041 | 23/7:13.836 |
| 16 | 1 | 20.342 | 23/7:15.923 |
| 17 | 1 | 19.515 | 23/7:16.611 |
| 18 | 1 | 19.435 | 23/7:17.116 |
| 19 | 1 | 19.810 | 23/7:18.022 |
| 20 | 2 | 19.438 | 23/7:18.403 |
| 21 | 2 | 18.090 | 23/7:17.262 |
| 22 | 2 | 18.842 | 23/7:17.018 |
| 23 | 2 | 21.077 | 23/7:19.032 |