| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.155 | N/A |
| 2 | 4 | 26.067 | 19/8:15.361 |
| 3 | 3 | 21.563 | 21/8:22.455 |
| 4 | 2 | 21.100 | 21/8:04.355 |
| 5 | 4 | 31.252 | 20/8:21.069 |
| 6 | 4 | 21.888 | 20/8:09.261 |
| 7 | 4 | 20.927 | 21/8:22.145 |
| 8 | 3 | 34.559 | 19/8:02.213 |
| 9 | 3 | 22.733 | 20/8:21.366 |
| 10 | 3 | 24.377 | 20/8:20.027 |
| 11 | 3 | 22.518 | 20/8:15.424 |
| 12 | 3 | 21.616 | 20/8:10.100 |
| 13 | 3 | 21.973 | 20/8:06.228 |
| 14 | 3 | 20.383 | 20/8:00.629 |
| 15 | 3 | 20.645 | 21/8:19.870 |
| 16 | 3 | 26.025 | 21/8:22.989 |
| 17 | 3 | 21.567 | 21/8:20.146 |
| 18 | 3 | 20.092 | 21/8:15.902 |
| 19 | 3 | 26.197 | 21/8:18.912 |
| 20 | 3 | 22.976 | 21/8:18.216 |
| 21 | 3 | 24.935 | 21/8:19.548 |