| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.160 | N/A |
| 2 | 1 | 17.278 | 28/8:05.666 |
| 3 | 3 | 27.597 | 22/8:10.347 |
| 4 | 3 | 17.811 | 24/8:19.752 |
| 5 | 3 | 17.935 | 24/8:02.730 |
| 6 | 3 | 19.912 | 24/8:01.611 |
| 7 | 3 | 17.085 | 25/8:09.632 |
| 8 | 3 | 16.753 | 26/8:19.056 |
| 9 | 3 | 16.452 | 26/8:10.481 |
| 10 | 3 | 16.826 | 26/8:04.851 |
| 11 | 4 | 1:36.327 | 19/8:14.316 |
| 12 | 4 | 20.169 | 19/8:04.124 |
| 13 | 4 | 16.805 | 20/8:15.664 |
| 14 | 4 | 16.968 | 20/8:03.809 |
| 15 | 4 | 21.274 | 21/8:23.072 |
| 16 | 4 | 17.151 | 21/8:14.284 |
| 17 | 4 | 19.819 | 21/8:09.362 |
| 18 | 4 | 28.842 | 21/8:15.635 |
| 19 | 4 | 20.324 | 21/8:11.746 |
| 20 | 4 | 16.246 | 21/8:03.974 |
| 21 | 4 | 16.491 | 22/8:20.128 |
| 22 | 4 | 16.382 | 22/8:13.607 |