| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.245 | N/A |
| 2 | 5 | 24.482 | 20/8:07.403 |
| 3 | 4 | 21.272 | 22/8:22.662 |
| 4 | 3 | 20.915 | 22/8:08.928 |
| 5 | 2 | 20.956 | 22/8:02.276 |
| 6 | 2 | 20.688 | 23/8:18.822 |
| 7 | 2 | 21.463 | 23/8:18.090 |
| 8 | 2 | 21.139 | 23/8:16.549 |
| 9 | 2 | 21.103 | 23/8:15.294 |
| 10 | 2 | 22.286 | 23/8:17.210 |
| 11 | 2 | 22.501 | 23/8:19.216 |
| 12 | 2 | 21.845 | 23/8:19.545 |
| 13 | 1 | 23.662 | 22/8:01.291 |
| 14 | 1 | 20.679 | 23/8:21.152 |
| 15 | 1 | 20.651 | 23/8:19.396 |
| 16 | 4 | 27.416 | 22/8:05.726 |
| 17 | 4 | 22.946 | 22/8:06.875 |
| 18 | 4 | 25.925 | 22/8:11.569 |
| 19 | 4 | 26.123 | 22/8:15.972 |
| 20 | 3 | 24.986 | 22/8:18.655 |
| 21 | 4 | 29.711 | 21/8:02.994 |