| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.424 | 15/5:06.360 |
| 2 | 3 | 21.590 | 15/5:15.105 |
| 3 | 3 | 20.573 | 15/5:12.935 |
| 4 | 2 | 19.683 | 15/5:08.512 |
| 5 | 2 | 20.232 | 15/5:07.506 |
| 6 | 2 | 20.054 | 15/5:06.390 |
| 7 | 3 | 23.453 | 15/5:12.876 |
| 8 | 3 | 20.225 | 15/5:11.689 |
| 9 | 3 | 21.407 | 15/5:12.735 |
| 10 | 4 | 26.008 | 15/5:20.474 |
| 11 | 4 | 19.778 | 15/5:18.310 |
| 12 | 3 | 20.135 | 15/5:16.952 |
| 13 | 4 | 22.768 | 15/5:18.842 |
| 14 | 3 | 20.945 | 15/5:18.509 |
| 15 | 4 | 23.494 | 15/5:20.769 |