| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.370 | 16/5:09.920 |
| 2 | 2 | 23.823 | 14/5:02.351 |
| 3 | 2 | 22.336 | 14/5:05.802 |
| 4 | 1 | 21.393 | 14/5:04.227 |
| 5 | 1 | 19.515 | 15/5:19.311 |
| 6 | 1 | 20.469 | 15/5:17.265 |
| 7 | 1 | 23.187 | 14/5:00.186 |
| 8 | 2 | 22.332 | 14/5:01.744 |
| 9 | 2 | 21.168 | 14/5:01.145 |
| 10 | 2 | 22.076 | 14/5:01.937 |
| 11 | 2 | 20.231 | 14/5:00.236 |
| 12 | 2 | 19.660 | 15/5:19.450 |
| 13 | 1 | 21.890 | 15/5:20.135 |
| 14 | 2 | 20.297 | 15/5:19.015 |
| 15 | 2 | 22.523 | 15/5:20.270 |