| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.537 | 15/5:08.055 |
| 2 | 1 | 19.927 | 15/5:03.480 |
| 3 | 1 | 19.681 | 15/5:00.725 |
| 4 | 1 | 19.039 | 16/5:16.736 |
| 5 | 1 | 19.931 | 16/5:17.168 |
| 6 | 1 | 20.219 | 16/5:18.224 |
| 7 | 1 | 19.270 | 16/5:16.809 |
| 8 | 1 | 20.445 | 16/5:18.098 |
| 9 | 1 | 23.109 | 15/5:03.597 |
| 10 | 2 | 25.310 | 15/5:11.202 |
| 11 | 2 | 20.258 | 15/5:10.535 |
| 12 | 2 | 19.978 | 15/5:09.630 |
| 13 | 2 | 20.465 | 15/5:09.426 |
| 14 | 2 | 20.361 | 15/5:09.139 |
| 15 | 2 | 20.784 | 15/5:09.314 |