| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.361 | 15/5:05.415 |
| 2 | 3 | 21.399 | 15/5:13.200 |
| 3 | 2 | 22.899 | 14/5:01.742 |
| 4 | 2 | 22.368 | 14/5:04.594 |
| 5 | 1 | 21.035 | 14/5:02.574 |
| 6 | 1 | 20.996 | 14/5:01.135 |
| 7 | 1 | 20.780 | 15/5:21.081 |
| 8 | 1 | 21.010 | 15/5:20.340 |
| 9 | 1 | 20.824 | 15/5:19.453 |
| 10 | 1 | 20.580 | 15/5:18.378 |
| 11 | 1 | 20.824 | 15/5:17.831 |
| 12 | 1 | 20.655 | 15/5:17.164 |
| 13 | 1 | 21.21 | 15/5:16.997 |
| 14 | 1 | 20.210 | 15/5:16.008 |
| 15 | 1 | 20.430 | 15/5:15.371 |