| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.479 | N/A |
| 2 | 3 | 18.565 | 26/8:06.604 |
| 3 | 3 | 19.515 | 26/8:18.479 |
| 4 | 2 | 18.788 | 26/8:16.379 |
| 5 | 3 | 22.646 | 25/8:19.563 |
| 6 | 3 | 18.582 | 25/8:13.339 |
| 7 | 3 | 21.908 | 24/8:02.494 |
| 8 | 4 | 21.146 | 24/8:06.257 |
| 9 | 4 | 19.554 | 24/8:04.503 |
| 10 | 4 | 18.825 | 24/8:01.275 |
| 11 | 4 | 18.150 | 25/8:16.908 |
| 12 | 4 | 24.753 | 24/8:07.564 |
| 13 | 4 | 21.780 | 24/8:10.552 |
| 14 | 4 | 19.201 | 24/8:08.517 |
| 15 | 4 | 23.290 | 24/8:13.491 |
| 16 | 4 | 22.090 | 24/8:15.961 |
| 17 | 4 | 18.522 | 24/8:12.994 |
| 18 | 4 | 19.823 | 24/8:12.136 |
| 19 | 4 | 20.393 | 24/8:12.101 |
| 20 | 4 | 19.011 | 24/8:10.398 |
| 21 | 4 | 18.997 | 24/8:08.848 |
| 22 | 4 | 19.550 | 24/8:08.052 |
| 23 | 4 | 18.402 | 24/8:06.128 |
| 24 | 4 | 18.617 | 24/8:04.587 |