| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.463 | 19/6:09.797 |
| 2 | 4 | 18.693 | 19/6:02.482 |
| 3 | 3 | 18.766 | 19/6:00.506 |
| 4 | 3 | 18.872 | 19/6:00.022 |
| 5 | 3 | 18.773 | 20/6:18.268 |
| 6 | 4 | 19.374 | 19/6:00.813 |
| 7 | 4 | 19.580 | 19/6:02.414 |
| 8 | 4 | 20.137 | 19/6:04.938 |
| 9 | 5 | 23.572 | 19/6:14.152 |
| 10 | 5 | 20.877 | 19/6:16.403 |
| 11 | 5 | 22.016 | 18/6:00.201 |
| 12 | 5 | 19.304 | 19/6:19.093 |
| 13 | 5 | 18.920 | 19/6:17.584 |
| 14 | 5 | 18.853 | 19/6:16.200 |
| 15 | 5 | 18.142 | 19/6:14.100 |
| 16 | 5 | 21.203 | 19/6:15.897 |
| 17 | 5 | 19.312 | 19/6:15.370 |
| 18 | 5 | 20.096 | 19/6:15.728 |
| 19 | 5 | 19.190 | 19/6:15.143 |