| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.376 | 15/5:05.640 |
| 2 | 5 | 18.017 | 16/5:07.144 |
| 3 | 4 | 18.869 | 16/5:05.397 |
| 4 | 4 | 15.461 | 17/5:09.073 |
| 5 | 4 | 17.474 | 17/5:06.670 |
| 6 | 4 | 15.903 | 17/5:00.617 |
| 7 | 4 | 20.360 | 17/5:07.117 |
| 8 | 4 | 17.989 | 17/5:06.954 |
| 9 | 4 | 18.149 | 17/5:07.130 |
| 10 | 4 | 19.304 | 17/5:09.233 |
| 11 | 4 | 15.373 | 17/5:04.880 |
| 12 | 4 | 15.709 | 17/5:01.727 |
| 13 | 4 | 16.392 | 18/5:17.598 |
| 14 | 4 | 17.652 | 18/5:17.607 |
| 15 | 4 | 15.265 | 18/5:14.752 |
| 16 | 4 | 16.307 | 18/5:13.425 |
| 17 | 4 | 15.540 | 18/5:11.442 |
| 18 | 4 | 15.998 | 18/5:10.138 |