| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.993 | N/A |
| 2 | 3 | 24.511 | 20/8:08.702 |
| 3 | 4 | 2:08.582 | 7/8:02.272 |
| 4 | 4 | 18.849 | 9/8:01.505 |
| 5 | 4 | 17.019 | 11/8:15.395 |
| 6 | 4 | 16.819 | 13/8:36.865 |
| 7 | 4 | 18.207 | 14/8:28.298 |
| 8 | 4 | 18.328 | 15/8:27.623 |
| 9 | 4 | 17.227 | 16/8:29.634 |
| 10 | 4 | 20.231 | 16/8:09.281 |
| 11 | 4 | 17.174 | 17/8:18.108 |
| 12 | 4 | 20.032 | 17/8:04.053 |
| 13 | 4 | 21.465 | 18/8:22.455 |
| 14 | 4 | 17.280 | 18/8:08.170 |
| 15 | 4 | 18.532 | 19/8:24.179 |
| 16 | 4 | 16.875 | 19/8:12.350 |
| 17 | 4 | 17.267 | 19/8:02.440 |
| 18 | 4 | 17.645 | 20/8:19.158 |
| 19 | 3 | 17.134 | 20/8:10.790 |
| 20 | 3 | 16.827 | 20/8:02.997 |