| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 3.952 | N/A |
| 2 | 1 | 15.773 | 20/5:03.639 |
| 3 | 1 | 18.032 | 19/5:08.197 |
| 4 | 1 | 15.722 | 19/5:01.114 |
| 5 | 1 | 15.888 | 20/5:14.673 |
| 6 | 2 | 16.074 | 20/5:13.610 |
| 7 | 2 | 15.444 | 20/5:10.906 |
| 8 | 2 | 15.218 | 20/5:08.361 |
| 9 | 2 | 15.274 | 20/5:06.586 |
| 10 | 2 | 15.550 | 20/5:05.788 |
| 11 | 2 | 15.117 | 20/5:04.326 |
| 12 | 2 | 15.013 | 20/5:02.951 |
| 13 | 2 | 15.097 | 20/5:01.938 |
| 14 | 2 | 15.524 | 20/5:01.705 |
| 15 | 2 | 15.321 | 20/5:01.230 |
| 16 | 2 | 15.993 | 20/5:01.669 |
| 17 | 2 | 16.076 | 20/5:02.152 |
| 18 | 2 | 15.654 | 20/5:02.106 |