| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 33.157 | N/A |
| 2 | 3 | 27.656 | 18/8:23.309 |
| 3 | 4 | 26.414 | 18/8:12.752 |
| 4 | 5 | 29.236 | 18/8:25.224 |
| 5 | 5 | 24.048 | 18/8:09.411 |
| 6 | 4 | 23.431 | 19/8:23.983 |
| 7 | 4 | 23.237 | 19/8:15.223 |
| 8 | 3 | 23.211 | 19/8:08.899 |
| 9 | 3 | 34.743 | 18/8:03.606 |
| 10 | 3 | 23.125 | 19/8:23.359 |
| 11 | 3 | 29.081 | 18/8:02.266 |
| 12 | 3 | 24.026 | 19/8:24.770 |
| 13 | 3 | 23.719 | 19/8:21.047 |
| 14 | 4 | 33.665 | 18/8:05.085 |
| 15 | 4 | 27.331 | 18/8:05.992 |
| 16 | 4 | 32.323 | 18/8:12.435 |
| 17 | 4 | 24.006 | 18/8:09.237 |
| 18 | 4 | 25.877 | 18/8:08.286 |