| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.114 | 19/6:03.166 |
| 2 | 1 | 18.406 | 20/6:15.200 |
| 3 | 1 | 18.728 | 20/6:14.987 |
| 4 | 1 | 20.310 | 19/6:03.650 |
| 5 | 1 | 19.586 | 19/6:05.347 |
| 6 | 1 | 18.147 | 19/6:01.922 |
| 7 | 1 | 18.833 | 19/6:01.337 |
| 8 | 1 | 19.307 | 19/6:02.024 |
| 9 | 1 | 18.680 | 19/6:01.234 |
| 10 | 1 | 18.569 | 19/6:00.392 |
| 11 | 1 | 18.553 | 20/6:18.605 |
| 12 | 1 | 17.611 | 20/6:16.407 |
| 13 | 1 | 18.912 | 20/6:16.548 |
| 14 | 1 | 18.736 | 20/6:16.417 |
| 15 | 1 | 18.779 | 20/6:16.361 |
| 16 | 1 | 19.064 | 20/6:16.669 |
| 17 | 1 | 18.467 | 20/6:16.238 |
| 18 | 1 | 18.719 | 20/6:16.134 |
| 19 | 1 | 21.982 | 19/6:00.503 |