| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.034 | 20/5:00.068 |
| 2 | 1 | 15.257 | 20/5:02.091 |
| 3 | 1 | 15.244 | 20/5:03.566 |
| 4 | 2 | 15.340 | 20/5:04.375 |
| 5 | 1 | 14.481 | 20/5:01.424 |
| 6 | 1 | 15.242 | 20/5:01.993 |
| 7 | 2 | 16.470 | 20/5:05.908 |
| 8 | 1 | 15.139 | 20/5:05.517 |
| 9 | 2 | 17.605 | 20/5:10.693 |
| 10 | 2 | 15.711 | 20/5:11.046 |
| 11 | 2 | 14.634 | 20/5:09.376 |
| 12 | 2 | 15.312 | 20/5:09.115 |
| 13 | 2 | 15.327 | 20/5:08.916 |
| 14 | 2 | 18.543 | 20/5:13.341 |
| 15 | 2 | 16.443 | 20/5:14.376 |
| 16 | 2 | 15.112 | 20/5:13.617 |
| 17 | 2 | 16.832 | 20/5:14.971 |
| 18 | 2 | 16.159 | 20/5:15.427 |
| 19 | 2 | 15.254 | 20/5:14.883 |
| 20 | 2 | 15.347 | 20/5:14.486 |