| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.378 | 20/5:07.560 |
| 2 | 2 | 16.122 | 20/5:15.000 |
| 3 | 2 | 15.451 | 20/5:13.007 |
| 4 | 2 | 15.166 | 20/5:10.585 |
| 5 | 2 | 15.213 | 20/5:09.320 |
| 6 | 2 | 15.482 | 20/5:09.373 |
| 7 | 3 | 18.842 | 19/5:03.061 |
| 8 | 3 | 15.134 | 19/5:01.121 |
| 9 | 3 | 21.266 | 19/5:12.558 |
| 10 | 3 | 15.332 | 19/5:10.433 |
| 11 | 3 | 15.101 | 19/5:08.296 |
| 12 | 3 | 16.169 | 19/5:08.205 |
| 13 | 3 | 15.280 | 19/5:06.830 |
| 14 | 3 | 15.057 | 19/5:05.348 |
| 15 | 3 | 16.015 | 19/5:05.277 |
| 16 | 3 | 15.847 | 19/5:05.015 |
| 17 | 3 | 15.772 | 19/5:04.701 |
| 18 | 3 | 15.806 | 19/5:04.457 |
| 19 | 3 | 16.286 | 19/5:04.719 |