| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.912 | 20/6:18.240 |
| 2 | 4 | 17.050 | 21/6:17.601 |
| 3 | 4 | 18.205 | 20/6:01.113 |
| 4 | 4 | 17.163 | 21/6:14.483 |
| 5 | 4 | 18.820 | 20/6:00.600 |
| 6 | 4 | 18.688 | 20/6:02.793 |
| 7 | 4 | 17.753 | 20/6:01.689 |
| 8 | 5 | 17.405 | 21/6:17.990 |
| 9 | 4 | 17.214 | 21/6:16.157 |
| 10 | 3 | 17.655 | 21/6:15.617 |
| 11 | 4 | 20.808 | 20/6:03.042 |
| 12 | 5 | 19.130 | 20/6:04.672 |
| 13 | 5 | 19.957 | 20/6:07.323 |
| 14 | 6 | 19.127 | 20/6:08.410 |
| 15 | 6 | 17.213 | 20/6:06.800 |
| 16 | 6 | 18.464 | 20/6:06.955 |
| 17 | 6 | 18.594 | 20/6:07.245 |
| 18 | 6 | 18.448 | 20/6:07.340 |
| 19 | 6 | 17.791 | 20/6:06.734 |
| 20 | 6 | 19.997 | 20/6:08.394 |