| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.306 | 15/5:04.590 |
| 2 | 4 | 19.857 | 15/5:01.222 |
| 3 | 4 | 21.098 | 15/5:06.305 |
| 4 | 4 | 21.742 | 15/5:11.261 |
| 5 | 5 | 20.007 | 15/5:09.030 |
| 6 | 5 | 20.010 | 15/5:07.550 |
| 7 | 4 | 19.803 | 15/5:06.049 |
| 8 | 5 | 19.670 | 15/5:04.674 |
| 9 | 4 | 20.062 | 15/5:04.258 |
| 10 | 4 | 19.824 | 15/5:03.569 |
| 11 | 4 | 19.716 | 15/5:02.857 |
| 12 | 4 | 21.524 | 15/5:04.524 |
| 13 | 4 | 20.035 | 15/5:04.216 |
| 14 | 4 | 19.742 | 15/5:03.639 |
| 15 | 4 | 19.951 | 15/5:03.347 |