| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.028 | 20/5:00.560 |
| 2 | 2 | 15.480 | 20/5:05.080 |
| 3 | 2 | 15.581 | 20/5:07.260 |
| 4 | 2 | 15.377 | 20/5:07.330 |
| 5 | 2 | 15.261 | 20/5:06.908 |
| 6 | 2 | 15.554 | 20/5:07.603 |
| 7 | 2 | 19.076 | 19/5:02.255 |
| 8 | 2 | 15.323 | 19/5:00.865 |
| 9 | 2 | 15.491 | 19/5:00.139 |
| 10 | 2 | 15.146 | 20/5:14.634 |
| 11 | 1 | 15.149 | 20/5:13.575 |
| 12 | 1 | 15.484 | 20/5:13.250 |
| 13 | 1 | 15.195 | 20/5:12.531 |
| 14 | 1 | 15.203 | 20/5:11.926 |
| 15 | 2 | 16.095 | 20/5:12.591 |
| 16 | 1 | 15.326 | 20/5:12.211 |
| 17 | 1 | 15.118 | 20/5:11.632 |
| 18 | 1 | 15.644 | 20/5:11.701 |
| 19 | 1 | 15.791 | 20/5:11.918 |