| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.263 | 20/5:05.260 |
| 2 | 1 | 14.938 | 20/5:02.010 |
| 3 | 4 | 19.263 | 19/5:13.272 |
| 4 | 4 | 15.572 | 19/5:08.921 |
| 5 | 4 | 15.049 | 19/5:04.323 |
| 6 | 4 | 14.817 | 19/5:00.523 |
| 7 | 4 | 14.955 | 20/5:13.877 |
| 8 | 4 | 15.104 | 20/5:12.403 |
| 9 | 3 | 15.002 | 20/5:11.029 |
| 10 | 2 | 15.183 | 20/5:10.292 |
| 11 | 2 | 14.884 | 20/5:09.145 |
| 12 | 2 | 14.925 | 20/5:08.258 |
| 13 | 2 | 14.663 | 20/5:07.105 |
| 14 | 2 | 14.813 | 20/5:06.330 |
| 15 | 2 | 15.209 | 20/5:06.187 |
| 16 | 2 | 16.047 | 20/5:07.109 |
| 17 | 2 | 14.963 | 20/5:06.647 |
| 18 | 2 | 14.952 | 20/5:06.224 |
| 19 | 1 | 14.459 | 20/5:05.327 |
| 20 | 1 | 15.228 | 20/5:05.289 |