| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.246 | 19/5:08.674 |
| 2 | 2 | 15.584 | 19/5:02.385 |
| 3 | 2 | 16.502 | 19/5:06.103 |
| 4 | 1 | 15.883 | 19/5:05.021 |
| 5 | 1 | 15.707 | 19/5:03.704 |
| 6 | 2 | 15.475 | 19/5:02.090 |
| 7 | 2 | 16.053 | 19/5:02.507 |
| 8 | 2 | 19.047 | 19/5:09.930 |
| 9 | 4 | 18.105 | 19/5:13.715 |
| 10 | 3 | 16.685 | 19/5:14.045 |
| 11 | 3 | 16.200 | 19/5:13.478 |
| 12 | 3 | 15.959 | 19/5:12.623 |
| 13 | 4 | 19.236 | 18/5:00.021 |
| 14 | 4 | 16.668 | 18/5:00.021 |
| 15 | 4 | 16.354 | 19/5:16.292 |
| 16 | 4 | 15.764 | 19/5:15.243 |
| 17 | 4 | 20.266 | 18/5:02.542 |
| 18 | 4 | 21.045 | 18/5:06.779 |