| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.258 | 20/5:05.160 |
| 2 | 1 | 15.497 | 20/5:07.550 |
| 3 | 1 | 15.580 | 20/5:08.900 |
| 4 | 1 | 15.156 | 20/5:07.455 |
| 5 | 2 | 18.997 | 19/5:05.854 |
| 6 | 2 | 14.508 | 19/5:00.821 |
| 7 | 1 | 15.577 | 19/5:00.127 |
| 8 | 1 | 15.482 | 20/5:15.137 |
| 9 | 2 | 15.059 | 20/5:13.587 |
| 10 | 2 | 18.210 | 19/5:02.716 |
| 11 | 2 | 14.801 | 19/5:00.761 |
| 12 | 2 | 15.127 | 20/5:15.420 |
| 13 | 2 | 14.965 | 20/5:14.180 |
| 14 | 2 | 14.253 | 20/5:12.100 |
| 15 | 2 | 20.700 | 19/5:02.949 |
| 16 | 2 | 15.443 | 19/5:02.353 |
| 17 | 2 | 14.710 | 19/5:01.008 |
| 18 | 2 | 15.575 | 19/5:00.726 |
| 19 | 2 | 17.113 | 19/5:02.011 |