| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.198 | 15/5:02.970 |
| 2 | 4 | 20.367 | 15/5:04.237 |
| 3 | 4 | 20.167 | 15/5:03.660 |
| 4 | 4 | 20.637 | 15/5:05.134 |
| 5 | 5 | 20.183 | 15/5:04.656 |
| 6 | 5 | 20.179 | 15/5:04.327 |
| 7 | 5 | 20.345 | 15/5:04.449 |
| 8 | 5 | 22.139 | 15/5:07.903 |
| 9 | 5 | 20.353 | 15/5:07.613 |
| 10 | 5 | 20.649 | 15/5:07.826 |
| 11 | 5 | 20.657 | 15/5:08.010 |
| 12 | 5 | 20.712 | 15/5:08.233 |
| 13 | 5 | 20.257 | 15/5:07.896 |
| 14 | 5 | 20.245 | 15/5:07.594 |
| 15 | 5 | 20.709 | 15/5:07.797 |