| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.136 | N/A |
| 2 | 4 | 23.668 | 19/7:08.016 |
| 3 | 4 | 23.554 | 19/7:07.134 |
| 4 | 4 | 22.681 | 19/7:01.554 |
| 5 | 4 | 25.298 | 19/7:10.540 |
| 6 | 4 | 27.301 | 19/7:23.143 |
| 7 | 4 | 22.756 | 19/7:17.091 |
| 8 | 4 | 22.836 | 19/7:14.377 |
| 9 | 4 | 22.874 | 19/7:11.814 |
| 10 | 4 | 26.267 | 19/7:16.606 |
| 11 | 4 | 31.044 | 18/7:04.210 |
| 12 | 4 | 25.128 | 18/7:04.674 |
| 13 | 4 | 23.174 | 18/7:02.292 |
| 14 | 4 | 23.735 | 18/7:01.010 |
| 15 | 4 | 31.683 | 18/7:09.563 |
| 16 | 4 | 23.483 | 18/7:07.682 |
| 17 | 4 | 22.545 | 18/7:05.039 |
| 18 | 4 | 26.184 | 18/7:06.347 |