| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.064 | 18/6:01.152 |
| 2 | 3 | 19.408 | 19/6:14.984 |
| 3 | 3 | 18.969 | 19/6:10.126 |
| 4 | 3 | 18.440 | 19/6:05.185 |
| 5 | 3 | 19.744 | 19/6:07.175 |
| 6 | 1 | 18.056 | 19/6:03.156 |
| 7 | 1 | 19.304 | 19/6:03.674 |
| 8 | 1 | 18.184 | 19/6:01.401 |
| 9 | 1 | 18.949 | 19/6:01.249 |
| 10 | 1 | 19.828 | 19/6:02.797 |
| 11 | 1 | 18.114 | 19/6:01.104 |
| 12 | 1 | 18.594 | 19/6:00.452 |
| 13 | 1 | 18.648 | 20/6:18.926 |
| 14 | 1 | 18.129 | 20/6:17.759 |
| 15 | 1 | 18.604 | 20/6:17.380 |
| 16 | 2 | 21.005 | 19/6:01.047 |
| 17 | 2 | 19.434 | 19/6:01.530 |
| 18 | 2 | 17.387 | 20/6:18.734 |
| 19 | 2 | 18.748 | 20/6:18.536 |
| 20 | 2 | 18.420 | 20/6:18.029 |