| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.836 | 19/5:00.884 |
| 2 | 4 | 20.833 | 17/5:11.686 |
| 3 | 3 | 15.761 | 18/5:14.580 |
| 4 | 2 | 15.149 | 18/5:04.105 |
| 5 | 2 | 15.218 | 19/5:14.629 |
| 6 | 2 | 16.058 | 19/5:13.041 |
| 7 | 2 | 16.260 | 19/5:12.455 |
| 8 | 2 | 15.416 | 19/5:10.011 |
| 9 | 2 | 16.365 | 19/5:10.114 |
| 10 | 2 | 15.511 | 19/5:08.573 |
| 11 | 2 | 15.127 | 19/5:06.650 |
| 12 | 2 | 19.345 | 19/5:11.725 |
| 13 | 2 | 16.378 | 19/5:11.683 |
| 14 | 2 | 15.624 | 19/5:10.624 |
| 15 | 2 | 15.492 | 19/5:09.539 |
| 16 | 1 | 15.995 | 19/5:09.187 |
| 17 | 2 | 19.430 | 19/5:12.715 |
| 18 | 1 | 16.324 | 19/5:12.573 |
| 19 | 1 | 15.142 | 19/5:11.264 |