| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.104 | 20/5:02.080 |
| 2 | 3 | 15.533 | 20/5:06.370 |
| 3 | 4 | 18.206 | 19/5:09.339 |
| 4 | 4 | 15.188 | 19/5:04.147 |
| 5 | 4 | 18.527 | 19/5:13.720 |
| 6 | 4 | 15.206 | 19/5:09.586 |
| 7 | 4 | 15.121 | 19/5:06.402 |
| 8 | 4 | 15.723 | 19/5:05.444 |
| 9 | 4 | 15.365 | 19/5:03.943 |
| 10 | 4 | 15.639 | 19/5:03.263 |
| 11 | 4 | 15.151 | 19/5:01.863 |
| 12 | 4 | 15.135 | 19/5:00.672 |
| 13 | 4 | 16.651 | 19/5:01.879 |
| 14 | 4 | 15.014 | 19/5:00.693 |
| 15 | 4 | 15.166 | 20/5:15.639 |
| 16 | 4 | 15.189 | 20/5:14.898 |
| 17 | 4 | 14.990 | 20/5:14.009 |
| 18 | 4 | 15.691 | 20/5:13.999 |
| 19 | 3 | 14.997 | 20/5:13.259 |
| 20 | 3 | 15.001 | 20/5:12.597 |