| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.540 | 15/5:08.100 |
| 2 | 2 | 19.731 | 15/5:02.033 |
| 3 | 1 | 20.229 | 15/5:02.500 |
| 4 | 2 | 21.358 | 15/5:06.968 |
| 5 | 1 | 19.809 | 15/5:05.001 |
| 6 | 1 | 20.560 | 15/5:05.567 |
| 7 | 1 | 19.898 | 15/5:04.554 |
| 8 | 3 | 25.336 | 15/5:13.989 |
| 9 | 3 | 20.188 | 15/5:12.748 |
| 10 | 2 | 20.321 | 15/5:11.955 |
| 11 | 1 | 20.360 | 15/5:11.359 |
| 12 | 3 | 21.112 | 15/5:11.802 |
| 13 | 4 | 20.761 | 15/5:11.773 |
| 14 | 4 | 20.542 | 15/5:11.513 |
| 15 | 4 | 21.328 | 15/5:12.073 |