| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.819 | 19/6:16.561 |
| 2 | 2 | 19.623 | 19/6:14.699 |
| 3 | 2 | 17.173 | 20/6:17.433 |
| 4 | 1 | 17.223 | 20/6:09.190 |
| 5 | 1 | 17.517 | 20/6:05.420 |
| 6 | 1 | 18.202 | 20/6:05.190 |
| 7 | 1 | 16.842 | 20/6:01.140 |
| 8 | 1 | 19.305 | 20/6:04.260 |
| 9 | 1 | 17.954 | 20/6:03.684 |
| 10 | 2 | 19.565 | 20/6:06.446 |
| 11 | 2 | 19.073 | 20/6:07.811 |
| 12 | 3 | 26.037 | 19/6:01.527 |
| 13 | 3 | 24.156 | 19/6:09.022 |
| 14 | 3 | 17.041 | 19/6:05.791 |
| 15 | 2 | 16.852 | 19/6:02.751 |
| 16 | 2 | 22.711 | 19/6:07.048 |
| 17 | 2 | 19.105 | 19/6:06.810 |
| 18 | 2 | 16.639 | 19/6:03.995 |
| 19 | 2 | 23.509 | 19/6:08.346 |