| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.088 | 17/7:06.496 |
| 2 | 3 | 19.240 | 19/7:01.116 |
| 3 | 4 | 19.668 | 20/7:06.640 |
| 4 | 3 | 19.306 | 21/7:17.336 |
| 5 | 3 | 1:17.517 | 14/7:30.293 |
| 6 | 4 | 18.403 | 15/7:28.055 |
| 7 | 3 | 21.425 | 15/7:09.958 |
| 8 | 3 | 25.013 | 15/7:03.113 |
| 9 | 4 | 20.220 | 16/7:17.120 |
| 10 | 3 | 18.149 | 16/7:02.446 |
| 11 | 3 | 17.986 | 17/7:15.841 |
| 12 | 3 | 17.359 | 17/7:04.113 |
| 13 | 3 | 18.479 | 18/7:20.104 |
| 14 | 3 | 19.319 | 18/7:13.507 |
| 15 | 3 | 22.862 | 18/7:12.041 |
| 16 | 4 | 18.335 | 18/7:05.665 |
| 17 | 4 | 17.787 | 19/7:22.763 |
| 18 | 3 | 19.715 | 19/7:18.975 |
| 19 | 3 | 21.865 | 19/7:17.736 |