| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.608 | 15/5:09.120 |
| 2 | 3 | 20.571 | 15/5:08.843 |
| 3 | 4 | 20.385 | 15/5:07.820 |
| 4 | 3 | 20.026 | 15/5:05.963 |
| 5 | 3 | 19.917 | 15/5:04.521 |
| 6 | 3 | 19.601 | 15/5:02.770 |
| 7 | 3 | 19.923 | 15/5:02.209 |
| 8 | 3 | 20.116 | 15/5:02.151 |
| 9 | 3 | 19.570 | 15/5:01.195 |
| 10 | 3 | 20.100 | 15/5:01.225 |
| 11 | 4 | 20.973 | 15/5:02.441 |
| 12 | 4 | 19.971 | 15/5:02.201 |
| 13 | 4 | 20.280 | 15/5:02.355 |
| 14 | 4 | 20.032 | 15/5:02.221 |
| 15 | 4 | 20.708 | 15/5:02.781 |