| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.639 | 19/4:57.141 |
| 2 | 5 | 19.464 | 19/5:33.478 |
| 3 | 5 | 18.215 | 19/5:37.681 |
| 4 | 5 | 20.578 | 19/5:51.006 |
| 5 | 6 | 21.019 | 19/6:00.677 |
| 6 | 6 | 18.087 | 19/5:57.840 |
| 7 | 6 | 18.373 | 19/5:56.589 |
| 8 | 6 | 18.468 | 19/5:55.877 |
| 9 | 6 | 18.336 | 19/5:55.045 |
| 10 | 6 | 20.026 | 19/5:57.589 |
| 11 | 7 | 25.174 | 19/6:08.564 |
| 12 | 7 | 19.506 | 19/6:08.735 |
| 13 | 7 | 17.814 | 19/6:06.406 |
| 14 | 7 | 18.433 | 19/6:05.251 |
| 15 | 7 | 18.531 | 19/6:04.373 |
| 16 | 7 | 17.746 | 19/6:02.673 |
| 17 | 7 | 19.854 | 19/6:03.529 |
| 18 | 5 | 18.524 | 18/5:43.787 |