| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.728 | 21/5:09.288 |
| 2 | 4 | 15.081 | 21/5:12.994 |
| 3 | 4 | 14.419 | 21/5:09.596 |
| 4 | 4 | 14.509 | 21/5:08.369 |
| 5 | 4 | 15.013 | 21/5:09.750 |
| 6 | 4 | 14.712 | 21/5:09.617 |
| 7 | 4 | 14.841 | 21/5:09.909 |
| 8 | 4 | 14.566 | 21/5:09.406 |
| 9 | 4 | 16.705 | 21/5:14.006 |
| 10 | 4 | 17.872 | 20/5:04.892 |
| 11 | 4 | 16.410 | 20/5:07.011 |
| 12 | 4 | 14.215 | 20/5:05.118 |
| 13 | 4 | 14.287 | 20/5:03.628 |
| 14 | 4 | 13.966 | 20/5:01.891 |
| 15 | 4 | 14.913 | 20/5:01.649 |
| 16 | 4 | 13.939 | 20/5:00.220 |
| 17 | 4 | 14.777 | 21/5:14.942 |
| 18 | 4 | 15.100 | 20/5:00.059 |
| 19 | 4 | 14.353 | 21/5:14.343 |
| 20 | 4 | 15.130 | 21/5:14.513 |
| 21 | 4 | 14.901 | 21/5:14.437 |