| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.273 | N/A |
| 2 | 4 | 23.897 | 21/8:01.213 |
| 3 | 3 | 23.451 | 22/8:20.427 |
| 4 | 4 | 26.183 | 21/8:13.479 |
| 5 | 4 | 30.243 | 20/8:16.199 |
| 6 | 4 | 22.637 | 20/8:03.634 |
| 7 | 4 | 23.043 | 21/8:21.453 |
| 8 | 4 | 23.158 | 21/8:16.450 |
| 9 | 4 | 37.749 | 20/8:22.880 |
| 10 | 4 | 22.135 | 20/8:14.097 |
| 11 | 4 | 23.044 | 20/8:08.799 |
| 12 | 4 | 27.602 | 20/8:12.336 |
| 13 | 4 | 21.163 | 20/8:05.089 |
| 14 | 4 | 26.170 | 20/8:06.274 |
| 15 | 4 | 22.488 | 20/8:02.294 |
| 16 | 4 | 25.900 | 20/8:03.166 |
| 17 | 4 | 29.525 | 20/8:08.233 |
| 18 | 4 | 25.965 | 20/8:08.726 |
| 19 | 4 | 30.425 | 20/8:13.872 |
| 20 | 4 | 22.765 | 20/8:10.816 |