| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.246 | 20/5:04.092 |
| 2 | 5 | 15.165 | 20/5:04.011 |
| 3 | 5 | 15.532 | 20/5:06.286 |
| 4 | 5 | 15.841 | 20/5:08.092 |
| 5 | 5 | 15.688 | 20/5:09.888 |
| 6 | 4 | 15.226 | 20/5:08.993 |
| 7 | 5 | 17.662 | 20/5:15.314 |
| 8 | 5 | 14.844 | 20/5:13.001 |
| 9 | 4 | 15.103 | 20/5:11.793 |
| 10 | 5 | 15.431 | 20/5:11.476 |
| 11 | 4 | 15.152 | 20/5:10.709 |
| 12 | 4 | 14.984 | 20/5:09.079 |
| 13 | 4 | 15.494 | 20/5:09.796 |
| 14 | 4 | 15.142 | 20/5:09.003 |
| 15 | 4 | 15.399 | 20/5:09.212 |
| 16 | 4 | 15.068 | 20/5:08.721 |
| 17 | 4 | 15.221 | 20/5:08.468 |
| 18 | 4 | 15.453 | 20/5:08.501 |
| 19 | 4 | 15.222 | 20/5:08.287 |
| 20 | 4 | 15.887 | 20/5:08.760 |