| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.563 | 20/5:11.260 |
| 2 | 1 | 15.455 | 20/5:10.180 |
| 3 | 1 | 17.470 | 19/5:07.091 |
| 4 | 1 | 15.534 | 19/5:04.105 |
| 5 | 2 | 23.545 | 18/5:15.241 |
| 6 | 2 | 15.109 | 18/5:08.028 |
| 7 | 2 | 16.353 | 18/5:06.075 |
| 8 | 2 | 17.617 | 18/5:07.453 |
| 9 | 2 | 15.313 | 18/5:03.918 |
| 10 | 2 | 14.555 | 19/5:16.377 |
| 11 | 2 | 15.628 | 19/5:14.609 |
| 12 | 1 | 14.794 | 19/5:11.815 |
| 13 | 1 | 14.477 | 19/5:08.988 |
| 14 | 1 | 14.277 | 19/5:06.294 |
| 15 | 1 | 15.313 | 19/5:05.270 |
| 16 | 1 | 14.270 | 19/5:03.137 |
| 17 | 1 | 14.882 | 19/5:01.938 |
| 18 | 1 | 14.731 | 19/5:00.713 |
| 19 | 1 | 14.748 | 20/5:15.404 |
| 20 | 1 | 20.136 | 20/5:19.770 |