| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.254 | 15/5:03.810 |
| 2 | 2 | 20.207 | 15/5:03.457 |
| 3 | 2 | 19.913 | 15/5:01.870 |
| 4 | 3 | 20.679 | 15/5:03.949 |
| 5 | 3 | 20.107 | 15/5:03.480 |
| 6 | 3 | 19.484 | 15/5:01.610 |
| 7 | 3 | 20.502 | 15/5:02.456 |
| 8 | 3 | 19.961 | 15/5:02.076 |
| 9 | 3 | 20.521 | 15/5:02.713 |
| 10 | 4 | 25.686 | 15/5:10.971 |
| 11 | 4 | 19.920 | 15/5:09.865 |
| 12 | 4 | 19.620 | 15/5:08.568 |
| 13 | 4 | 20.759 | 15/5:08.784 |
| 14 | 4 | 20.944 | 15/5:09.168 |
| 15 | 4 | 20.026 | 15/5:08.583 |