| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.117 | N/A |
| 2 | 2 | 18.574 | 26/8:05.467 |
| 3 | 2 | 19.242 | 26/8:13.817 |
| 4 | 4 | 23.027 | 24/8:07.058 |
| 5 | 5 | 24.085 | 23/8:08.221 |
| 6 | 4 | 19.463 | 23/8:00.437 |
| 7 | 4 | 19.002 | 24/8:14.123 |
| 8 | 3 | 18.778 | 24/8:08.250 |
| 9 | 3 | 18.677 | 24/8:03.555 |
| 10 | 3 | 19.070 | 24/8:00.907 |
| 11 | 3 | 18.253 | 25/8:16.727 |
| 12 | 3 | 18.780 | 25/8:14.464 |
| 13 | 3 | 18.624 | 25/8:12.267 |
| 14 | 3 | 18.740 | 25/8:10.621 |
| 15 | 3 | 23.903 | 25/8:18.062 |
| 16 | 3 | 19.004 | 25/8:16.672 |
| 17 | 3 | 18.624 | 25/8:14.886 |
| 18 | 3 | 24.444 | 24/8:01.509 |
| 19 | 3 | 22.289 | 24/8:04.412 |
| 20 | 3 | 18.787 | 24/8:02.770 |
| 21 | 3 | 18.517 | 24/8:00.982 |
| 22 | 3 | 18.752 | 25/8:19.557 |
| 23 | 3 | 19.533 | 25/8:19.118 |
| 24 | 3 | 21.608 | 24/8:00.893 |