| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.979 | 19/6:00.601 |
| 2 | 4 | 18.506 | 20/6:14.850 |
| 3 | 4 | 18.987 | 20/6:16.480 |
| 4 | 4 | 18.751 | 20/6:16.115 |
| 5 | 4 | 18.275 | 20/6:13.992 |
| 6 | 4 | 18.296 | 20/6:12.647 |
| 7 | 4 | 19.187 | 20/6:14.231 |
| 8 | 4 | 21.494 | 19/6:02.128 |
| 9 | 4 | 19.299 | 19/6:02.634 |
| 10 | 4 | 18.551 | 19/6:01.617 |
| 11 | 4 | 18.899 | 19/6:01.387 |
| 12 | 4 | 20.225 | 19/6:03.294 |
| 13 | 4 | 18.648 | 19/6:02.603 |
| 14 | 4 | 19.482 | 19/6:03.143 |
| 15 | 4 | 18.550 | 19/6:02.430 |
| 16 | 4 | 18.343 | 19/6:01.560 |
| 17 | 4 | 21.008 | 19/6:03.772 |
| 18 | 4 | 19.494 | 19/6:04.139 |
| 19 | 4 | 19.203 | 19/6:04.177 |