| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.196 | 18/6:03.528 |
| 2 | 3 | 19.599 | 19/6:18.053 |
| 3 | 3 | 19.599 | 19/6:16.162 |
| 4 | 3 | 18.239 | 19/6:08.757 |
| 5 | 3 | 18.342 | 19/6:04.705 |
| 6 | 3 | 18.740 | 19/6:03.264 |
| 7 | 3 | 21.276 | 19/6:09.118 |
| 8 | 3 | 18.947 | 19/6:07.978 |
| 9 | 3 | 18.995 | 19/6:07.192 |
| 10 | 3 | 20.440 | 19/6:09.309 |
| 11 | 3 | 17.870 | 19/6:06.602 |
| 12 | 3 | 17.419 | 19/6:03.632 |
| 13 | 3 | 18.959 | 19/6:03.369 |
| 14 | 3 | 18.705 | 19/6:02.800 |
| 15 | 3 | 17.446 | 19/6:00.711 |
| 16 | 3 | 17.365 | 20/6:17.671 |
| 17 | 3 | 17.256 | 20/6:15.756 |
| 18 | 3 | 19.621 | 20/6:16.682 |
| 19 | 3 | 17.967 | 20/6:15.769 |
| 20 | 3 | 17.770 | 20/6:14.751 |