| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.130 | 19/6:03.470 |
| 2 | 2 | 20.599 | 19/6:17.425 |
| 3 | 2 | 19.509 | 19/6:15.174 |
| 4 | 2 | 17.731 | 19/6:05.603 |
| 5 | 2 | 18.257 | 19/6:01.859 |
| 6 | 2 | 18.825 | 19/6:01.162 |
| 7 | 1 | 24.399 | 19/6:15.793 |
| 8 | 1 | 18.360 | 19/6:12.424 |
| 9 | 1 | 19.259 | 19/6:11.701 |
| 10 | 1 | 19.639 | 19/6:11.845 |
| 11 | 1 | 19.403 | 19/6:11.555 |
| 12 | 2 | 24.967 | 18/6:00.117 |
| 13 | 2 | 17.281 | 19/6:16.140 |
| 14 | 1 | 18.728 | 19/6:14.690 |
| 15 | 1 | 16.935 | 19/6:11.161 |
| 16 | 1 | 17.145 | 19/6:08.323 |
| 17 | 1 | 19.652 | 19/6:08.621 |
| 18 | 1 | 20.769 | 19/6:10.065 |
| 19 | 1 | 22.624 | 19/6:13.212 |