| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.455 | 15/5:06.825 |
| 2 | 3 | 19.830 | 15/5:02.137 |
| 3 | 3 | 19.658 | 16/5:19.696 |
| 4 | 3 | 20.832 | 15/5:02.906 |
| 5 | 3 | 21.741 | 15/5:07.548 |
| 6 | 3 | 19.235 | 15/5:04.377 |
| 7 | 3 | 23.494 | 15/5:11.239 |
| 8 | 3 | 23.132 | 15/5:15.707 |
| 9 | 3 | 19.063 | 15/5:12.400 |
| 10 | 3 | 21.142 | 15/5:12.873 |
| 11 | 3 | 24.029 | 15/5:17.197 |
| 12 | 4 | 24.779 | 14/5:00.288 |
| 13 | 4 | 19.895 | 15/5:19.944 |
| 14 | 4 | 19.992 | 15/5:18.511 |
| 15 | 4 | 19.995 | 15/5:17.272 |