| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.434 | N/A |
| 2 | 1 | 14.337 | 21/5:05.174 |
| 3 | 1 | 14.581 | 21/5:07.614 |
| 4 | 1 | 14.624 | 21/5:08.714 |
| 5 | 1 | 15.380 | 21/5:13.044 |
| 6 | 1 | 15.251 | 20/5:00.291 |
| 7 | 1 | 15.478 | 20/5:02.328 |
| 8 | 1 | 15.435 | 20/5:03.667 |
| 9 | 1 | 16.190 | 20/5:06.464 |
| 10 | 1 | 15.940 | 20/5:08.112 |
| 11 | 1 | 15.228 | 20/5:08.077 |
| 12 | 1 | 14.653 | 20/5:07.056 |
| 13 | 1 | 14.469 | 20/5:05.913 |
| 14 | 1 | 15.197 | 20/5:06.010 |
| 15 | 1 | 14.097 | 20/5:04.601 |
| 16 | 1 | 16.642 | 20/5:06.603 |
| 17 | 2 | 18.027 | 20/5:09.999 |
| 18 | 1 | 16.716 | 20/5:11.531 |
| 19 | 2 | 19.830 | 19/5:00.509 |