| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.235 | 15/5:03.525 |
| 2 | 1 | 21.047 | 15/5:09.615 |
| 3 | 1 | 21.300 | 15/5:12.910 |
| 4 | 1 | 20.497 | 15/5:11.546 |
| 5 | 1 | 20.163 | 15/5:09.726 |
| 6 | 1 | 20.506 | 15/5:09.370 |
| 7 | 2 | 20.408 | 15/5:08.906 |
| 8 | 2 | 23.233 | 15/5:13.854 |
| 9 | 2 | 20.469 | 15/5:13.097 |
| 10 | 2 | 20.613 | 15/5:12.707 |
| 11 | 2 | 20.334 | 15/5:12.007 |
| 12 | 1 | 20.307 | 15/5:11.390 |
| 13 | 1 | 21.808 | 15/5:12.600 |
| 14 | 2 | 22.392 | 15/5:14.263 |
| 15 | 4 | 24.802 | 15/5:18.114 |