| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.543 | 21/5:05.403 |
| 2 | 2 | 14.216 | 21/5:01.969 |
| 3 | 1 | 15.179 | 21/5:07.566 |
| 4 | 1 | 17.153 | 20/5:05.455 |
| 5 | 2 | 15.099 | 20/5:04.760 |
| 6 | 2 | 16.781 | 20/5:09.903 |
| 7 | 2 | 14.197 | 20/5:06.194 |
| 8 | 2 | 15.354 | 20/5:06.305 |
| 9 | 2 | 17.865 | 20/5:11.971 |
| 10 | 2 | 15.557 | 20/5:11.888 |
| 11 | 1 | 15.557 | 20/5:11.888 |
| 12 | 3 | 17.444 | 21/5:03.429 |
| 13 | 2 | 17.444 | 21/5:03.429 |
| 14 | 3 | 15.242 | 20/5:14.383 |
| 15 | 2 | 15.059 | 20/5:13.368 |
| 16 | 2 | 18.317 | 19/5:01.294 |
| 17 | 2 | 15.045 | 19/5:00.265 |
| 18 | 2 | 15.842 | 19/5:00.310 |
| 19 | 2 | 14.772 | 20/5:14.900 |
| 20 | 2 | 16.631 | 19/5:00.090 |