| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.994 | 16/5:19.904 |
| 2 | 1 | 21.054 | 15/5:07.860 |
| 3 | 2 | 23.634 | 14/5:01.849 |
| 4 | 1 | 19.172 | 15/5:14.452 |
| 5 | 2 | 19.217 | 15/5:09.213 |
| 6 | 2 | 24.833 | 15/5:19.760 |
| 7 | 2 | 19.624 | 15/5:16.131 |
| 8 | 2 | 20.584 | 15/5:15.210 |
| 9 | 2 | 20.430 | 15/5:14.237 |
| 10 | 2 | 19.305 | 15/5:11.771 |
| 11 | 2 | 23.114 | 15/5:14.947 |
| 12 | 2 | 19.528 | 15/5:13.111 |
| 13 | 2 | 24.365 | 15/5:17.139 |
| 14 | 2 | 19.359 | 15/5:15.228 |
| 15 | 2 | 23.613 | 15/5:17.826 |