| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.941 | 17/5:04.997 |
| 2 | 4 | 19.135 | 17/5:15.146 |
| 3 | 4 | 15.174 | 18/5:13.500 |
| 4 | 4 | 16.771 | 18/5:10.594 |
| 5 | 4 | 14.755 | 18/5:01.594 |
| 6 | 4 | 15.002 | 19/5:12.797 |
| 7 | 4 | 15.219 | 19/5:09.420 |
| 8 | 4 | 21.123 | 18/5:04.020 |
| 9 | 4 | 14.396 | 19/5:15.645 |
| 10 | 4 | 14.953 | 19/5:12.491 |
| 11 | 4 | 14.560 | 19/5:09.232 |
| 12 | 4 | 15.112 | 19/5:07.390 |
| 13 | 4 | 17.449 | 19/5:09.247 |
| 14 | 4 | 15.071 | 19/5:07.611 |
| 15 | 4 | 16.746 | 19/5:08.316 |
| 16 | 4 | 14.918 | 19/5:06.761 |
| 17 | 4 | 14.539 | 19/5:04.966 |
| 18 | 4 | 18.252 | 19/5:07.289 |
| 19 | 4 | 18.537 | 19/5:09.653 |