| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.811 | 19/5:00.409 |
| 2 | 2 | 15.554 | 20/5:13.650 |
| 3 | 2 | 15.520 | 20/5:12.567 |
| 4 | 2 | 15.393 | 20/5:11.390 |
| 5 | 2 | 15.482 | 20/5:11.040 |
| 6 | 2 | 15.759 | 20/5:11.730 |
| 7 | 2 | 16.205 | 20/5:13.497 |
| 8 | 2 | 16.458 | 20/5:15.455 |
| 9 | 2 | 15.568 | 20/5:15.000 |
| 10 | 3 | 19.949 | 19/5:07.228 |
| 11 | 3 | 15.686 | 19/5:06.392 |
| 12 | 3 | 15.614 | 19/5:05.582 |
| 13 | 3 | 15.473 | 19/5:04.690 |
| 14 | 3 | 15.477 | 19/5:03.931 |
| 15 | 3 | 15.494 | 19/5:03.294 |
| 16 | 2 | 15.278 | 19/5:02.481 |
| 17 | 2 | 15.636 | 19/5:02.164 |
| 18 | 3 | 18.542 | 19/5:04.949 |
| 19 | 3 | 15.296 | 19/5:04.195 |