| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.374 | 21/6:04.854 |
| 2 | 6 | 18.109 | 21/6:12.572 |
| 3 | 6 | 18.256 | 21/6:16.173 |
| 4 | 6 | 18.166 | 21/6:17.501 |
| 5 | 6 | 18.427 | 20/6:01.328 |
| 6 | 6 | 17.272 | 21/6:16.614 |
| 7 | 7 | 18.302 | 21/6:17.718 |
| 8 | 6 | 17.620 | 21/6:16.756 |
| 9 | 6 | 18.010 | 21/6:16.917 |
| 10 | 6 | 17.871 | 21/6:16.755 |
| 11 | 6 | 21.730 | 20/6:05.704 |
| 12 | 6 | 17.274 | 20/6:04.018 |
| 13 | 6 | 18.412 | 20/6:04.343 |
| 14 | 6 | 19.798 | 20/6:06.601 |
| 15 | 6 | 17.337 | 20/6:05.277 |
| 16 | 6 | 17.669 | 20/6:04.534 |
| 17 | 6 | 17.850 | 20/6:04.091 |
| 18 | 6 | 17.938 | 20/6:03.794 |
| 19 | 6 | 17.547 | 20/6:03.118 |
| 20 | 6 | 17.358 | 20/6:02.320 |