| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.609 | 19/6:12.571 |
| 2 | 5 | 21.026 | 18/6:05.715 |
| 3 | 4 | 18.215 | 19/6:12.717 |
| 4 | 4 | 18.556 | 19/6:07.679 |
| 5 | 4 | 21.178 | 19/6:14.619 |
| 6 | 4 | 16.951 | 19/6:05.861 |
| 7 | 4 | 17.736 | 19/6:01.736 |
| 8 | 4 | 18.174 | 20/6:18.612 |
| 9 | 4 | 17.497 | 20/6:15.427 |
| 10 | 4 | 19.615 | 20/6:17.114 |
| 11 | 4 | 17.305 | 20/6:14.295 |
| 12 | 4 | 17.406 | 20/6:12.113 |
| 13 | 4 | 23.236 | 19/6:00.275 |
| 14 | 4 | 17.450 | 20/6:17.077 |
| 15 | 5 | 25.152 | 19/6:06.201 |
| 16 | 5 | 19.434 | 19/6:06.391 |
| 17 | 5 | 24.230 | 19/6:11.919 |
| 18 | 5 | 18.136 | 19/6:10.401 |
| 19 | 4 | 18.805 | 19/6:09.711 |