| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.309 | 19/7:03.871 |
| 2 | 4 | 23.401 | 19/7:14.245 |
| 3 | 4 | 21.104 | 19/7:03.155 |
| 4 | 5 | 37.463 | 17/7:23.177 |
| 5 | 6 | 27.624 | 16/7:02.083 |
| 6 | 6 | 28.821 | 16/7:08.592 |
| 7 | 6 | 25.521 | 16/7:05.698 |
| 8 | 6 | 28.519 | 16/7:09.524 |
| 9 | 6 | 31.548 | 16/7:17.884 |
| 10 | 6 | 23.200 | 16/7:11.216 |
| 11 | 6 | 21.529 | 16/7:03.329 |
| 12 | 6 | 20.449 | 17/7:21.275 |
| 13 | 6 | 22.747 | 17/7:17.077 |
| 14 | 6 | 22.557 | 17/7:13.247 |
| 15 | 5 | 20.625 | 17/7:07.739 |
| 16 | 5 | 22.131 | 17/7:04.520 |
| 17 | 5 | 23.623 | 17/7:03.171 |