| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.429 | 20/5:08.580 |
| 2 | 1 | 15.394 | 20/5:08.230 |
| 3 | 1 | 15.077 | 20/5:06.000 |
| 4 | 1 | 15.407 | 20/5:06.535 |
| 5 | 2 | 17.182 | 20/5:13.956 |
| 6 | 2 | 15.172 | 20/5:12.203 |
| 7 | 2 | 14.959 | 20/5:10.343 |
| 8 | 2 | 15.704 | 20/5:10.810 |
| 9 | 2 | 15.226 | 20/5:10.111 |
| 10 | 1 | 15.783 | 20/5:10.666 |
| 11 | 1 | 14.871 | 20/5:09.462 |
| 12 | 1 | 15.186 | 20/5:08.983 |
| 13 | 1 | 15.683 | 20/5:09.343 |
| 14 | 1 | 15.320 | 20/5:09.133 |
| 15 | 2 | 18.626 | 20/5:13.359 |
| 16 | 2 | 15.145 | 20/5:12.705 |
| 17 | 2 | 14.941 | 20/5:11.888 |
| 18 | 2 | 14.877 | 20/5:11.091 |
| 19 | 2 | 15.452 | 20/5:10.983 |
| 20 | 2 | 15.900 | 20/5:11.334 |