| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.484 | 17/6:05.228 |
| 2 | 3 | 18.595 | 18/6:00.711 |
| 3 | 3 | 17.771 | 19/6:06.383 |
| 4 | 3 | 18.140 | 19/6:00.953 |
| 5 | 3 | 18.182 | 20/6:16.688 |
| 6 | 3 | 20.882 | 19/6:04.338 |
| 7 | 3 | 18.645 | 19/6:02.897 |
| 8 | 3 | 18.380 | 19/6:01.188 |
| 9 | 3 | 17.739 | 20/6:17.373 |
| 10 | 3 | 18.514 | 20/6:16.664 |
| 11 | 3 | 17.348 | 20/6:13.964 |
| 12 | 3 | 18.103 | 20/6:12.972 |
| 13 | 3 | 18.238 | 20/6:12.340 |
| 14 | 3 | 18.999 | 20/6:12.886 |
| 15 | 3 | 17.509 | 20/6:11.372 |
| 16 | 3 | 17.905 | 20/6:10.543 |
| 17 | 3 | 18.165 | 20/6:10.116 |
| 18 | 3 | 19.431 | 20/6:11.144 |
| 19 | 3 | 18.544 | 20/6:11.131 |
| 20 | 3 | 17.747 | 20/6:10.321 |