| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.586 | 21/6:09.306 |
| 2 | 4 | 17.572 | 21/6:09.159 |
| 3 | 4 | 17.048 | 21/6:05.442 |
| 4 | 1 | 17.522 | 21/6:06.072 |
| 5 | 4 | 18.741 | 21/6:11.570 |
| 6 | 6 | 21.618 | 20/6:06.957 |
| 7 | 5 | 20.444 | 20/6:12.946 |
| 8 | 6 | 18.371 | 20/6:12.255 |
| 9 | 5 | 17.802 | 20/6:10.453 |
| 10 | 5 | 17.432 | 20/6:08.272 |
| 11 | 4 | 17.066 | 20/6:05.822 |
| 12 | 6 | 22.008 | 20/6:12.017 |
| 13 | 6 | 17.383 | 20/6:10.143 |
| 14 | 6 | 17.146 | 20/6:08.199 |
| 15 | 6 | 17.555 | 20/6:07.059 |
| 16 | 5 | 17.700 | 20/6:06.243 |
| 17 | 4 | 18.701 | 20/6:06.700 |
| 18 | 4 | 17.973 | 20/6:06.298 |
| 19 | 3 | 18.159 | 20/6:06.134 |
| 20 | 3 | 17.131 | 20/6:04.958 |