| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.499 | 15/5:07.485 |
| 2 | 1 | 20.866 | 15/5:10.237 |
| 3 | 1 | 20.975 | 15/5:11.007 |
| 4 | 2 | 21.411 | 15/5:14.066 |
| 5 | 2 | 21.342 | 15/5:15.279 |
| 6 | 2 | 21.386 | 15/5:16.197 |
| 7 | 2 | 20.479 | 15/5:14.091 |
| 8 | 2 | 20.838 | 15/5:14.617 |
| 9 | 1 | 20.741 | 15/5:14.228 |
| 10 | 1 | 21.103 | 15/5:14.046 |
| 11 | 1 | 21.141 | 15/5:14.701 |
| 12 | 1 | 21.126 | 15/5:14.883 |
| 13 | 1 | 20.734 | 15/5:14.585 |
| 14 | 1 | 20.842 | 15/5:14.446 |
| 15 | 1 | 21.736 | 15/5:15.219 |