| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.575 | N/A |
| 2 | 3 | 18.245 | 27/8:16.945 |
| 3 | 4 | 19.204 | 26/8:10.687 |
| 4 | 4 | 27.960 | 22/8:00.438 |
| 5 | 2 | 17.978 | 23/8:01.203 |
| 6 | 2 | 21.552 | 23/8:04.306 |
| 7 | 2 | 18.187 | 24/8:14.558 |
| 8 | 2 | 18.849 | 24/8:09.064 |
| 9 | 2 | 20.712 | 24/8:10.300 |
| 10 | 3 | 22.392 | 24/8:15.554 |
| 11 | 2 | 18.145 | 24/8:09.990 |
| 12 | 2 | 18.668 | 24/8:06.531 |
| 13 | 2 | 19.430 | 24/8:05.108 |
| 14 | 2 | 18.213 | 24/8:01.752 |
| 15 | 2 | 17.741 | 25/8:17.905 |
| 16 | 2 | 18.190 | 25/8:15.320 |
| 17 | 2 | 18.922 | 25/8:14.157 |
| 18 | 2 | 19.650 | 25/8:14.158 |
| 19 | 2 | 19.652 | 25/8:14.161 |
| 20 | 2 | 18.339 | 25/8:12.506 |
| 21 | 2 | 18.523 | 25/8:11.237 |
| 22 | 2 | 18.595 | 25/8:10.171 |
| 23 | 2 | 18.402 | 25/8:08.992 |
| 24 | 2 | 18.470 | 25/8:07.986 |
| 25 | 2 | 19.051 | 25/8:07.645 |