| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.618 | 19/5:15.742 |
| 2 | 4 | 15.181 | 19/5:02.091 |
| 3 | 4 | 15.291 | 20/5:13.933 |
| 4 | 4 | 17.560 | 19/5:07.088 |
| 5 | 4 | 16.030 | 19/5:06.584 |
| 6 | 4 | 18.913 | 19/5:15.378 |
| 7 | 4 | 15.150 | 19/5:11.445 |
| 8 | 4 | 15.169 | 19/5:08.541 |
| 9 | 4 | 17.665 | 19/5:11.551 |
| 10 | 4 | 14.968 | 19/5:08.836 |
| 11 | 4 | 14.227 | 19/5:05.333 |
| 12 | 4 | 15.032 | 19/5:03.690 |
| 13 | 4 | 15.474 | 19/5:02.945 |
| 14 | 4 | 18.272 | 19/5:06.104 |
| 15 | 4 | 16.684 | 19/5:06.830 |
| 16 | 4 | 14.289 | 19/5:04.621 |
| 17 | 4 | 14.094 | 19/5:02.454 |
| 18 | 4 | 15.423 | 19/5:01.931 |
| 19 | 4 | 13.506 | 20/5:15.312 |
| 20 | 4 | 15.110 | 20/5:14.656 |