| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.535 | 17/6:06.095 |
| 2 | 3 | 21.140 | 17/6:02.737 |
| 3 | 3 | 22.883 | 17/6:11.495 |
| 4 | 1 | 19.861 | 17/6:03.031 |
| 5 | 1 | 18.531 | 18/6:14.220 |
| 6 | 1 | 22.837 | 18/6:20.361 |
| 7 | 1 | 19.566 | 18/6:16.336 |
| 8 | 1 | 18.198 | 18/6:10.240 |
| 9 | 1 | 18.106 | 18/6:05.314 |
| 10 | 1 | 20.178 | 18/6:05.103 |
| 11 | 1 | 17.454 | 18/6:00.473 |
| 12 | 1 | 18.286 | 19/6:17.744 |
| 13 | 1 | 17.355 | 19/6:14.052 |
| 14 | 1 | 18.376 | 19/6:12.272 |
| 15 | 1 | 20.346 | 19/6:13.226 |
| 16 | 1 | 20.988 | 19/6:14.822 |
| 17 | 1 | 20.590 | 19/6:15.786 |
| 18 | 1 | 19.524 | 19/6:15.518 |
| 19 | 1 | 19.629 | 19/6:15.383 |