| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.381 | N/A |
| 2 | 4 | 22.188 | 19/7:04.765 |
| 3 | 4 | 22.821 | 19/7:10.462 |
| 4 | 4 | 22.148 | 19/7:08.323 |
| 5 | 3 | 21.694 | 19/7:05.210 |
| 6 | 2 | 21.655 | 19/7:03.202 |
| 7 | 2 | 22.639 | 19/7:04.816 |
| 8 | 1 | 21.524 | 19/7:03.101 |
| 9 | 1 | 21.968 | 19/7:02.814 |
| 10 | 1 | 21.693 | 19/7:02.041 |
| 11 | 3 | 26.826 | 19/7:10.661 |
| 12 | 3 | 21.003 | 19/7:08.186 |
| 13 | 2 | 23.547 | 19/7:09.094 |
| 14 | 2 | 21.858 | 19/7:09.085 |
| 15 | 2 | 21.900 | 19/7:08.406 |
| 16 | 2 | 22.018 | 19/7:07.959 |
| 17 | 3 | 24.310 | 19/7:10.147 |
| 18 | 3 | 21.687 | 19/7:09.299 |
| 19 | 3 | 21.140 | 19/7:08.428 |