| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.976 | N/A |
| 2 | 2 | 21.391 | 17/6:06.232 |
| 3 | 2 | 21.031 | 17/6:03.352 |
| 4 | 1 | 21.310 | 17/6:03.088 |
| 5 | 2 | 21.966 | 23/8:15.315 |
| 6 | 3 | 24.800 | 22/8:08.067 |
| 7 | 3 | 20.941 | 22/8:04.012 |
| 8 | 3 | 20.888 | 22/8:00.957 |
| 9 | 3 | 20.838 | 23/8:20.179 |
| 10 | 2 | 21.191 | 23/8:19.068 |
| 11 | 2 | 21.392 | 23/8:18.621 |
| 12 | 2 | 21.044 | 23/8:17.056 |
| 13 | 2 | 23.219 | 23/8:20.662 |
| 14 | 3 | 22.833 | 22/8:00.877 |
| 15 | 3 | 22.529 | 22/8:02.035 |
| 16 | 2 | 25.027 | 22/8:06.536 |
| 17 | 2 | 20.920 | 22/8:05.083 |
| 18 | 2 | 21.601 | 22/8:04.643 |
| 19 | 2 | 20.663 | 22/8:03.157 |
| 20 | 2 | 23.368 | 22/8:04.817 |
| 21 | 2 | 21.655 | 22/8:04.513 |
| 22 | 2 | 21.415 | 22/8:03.998 |