| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.289 | 15/5:04.335 |
| 2 | 3 | 19.871 | 15/5:01.200 |
| 3 | 3 | 20.467 | 15/5:03.135 |
| 4 | 3 | 19.842 | 15/5:01.759 |
| 5 | 4 | 24.146 | 15/5:13.845 |
| 6 | 4 | 19.924 | 15/5:11.347 |
| 7 | 4 | 21.139 | 15/5:12.167 |
| 8 | 4 | 20.847 | 15/5:12.234 |
| 9 | 4 | 23.855 | 15/5:17.300 |
| 10 | 4 | 21.466 | 15/5:17.769 |
| 11 | 4 | 20.541 | 15/5:16.891 |
| 12 | 4 | 22.405 | 15/5:18.490 |
| 13 | 4 | 21.323 | 15/5:18.594 |
| 14 | 4 | 21.120 | 15/5:18.466 |
| 15 | 4 | 25.467 | 15/5:22.702 |