| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 11.765 | 20/3:55.300 |
| 2 | 1 | 11.138 | 20/3:49.030 |
| 3 | 1 | 11.183 | 20/3:47.240 |
| 4 | 1 | 11.266 | 20/3:46.760 |
| 5 | 2 | 15.828 | 20/4:04.720 |
| 6 | 2 | 12.244 | 20/4:04.747 |
| 7 | 3 | 12.506 | 20/4:05.514 |
| 8 | 3 | 12.522 | 20/4:06.130 |
| 9 | 3 | 12.099 | 20/4:05.669 |
| 10 | 3 | 12.302 | 20/4:05.706 |
| 11 | 3 | 12.563 | 20/4:06.211 |
| 12 | 3 | 11.633 | 20/4:05.082 |
| 13 | 3 | 13.234 | 20/4:06.589 |
| 14 | 3 | 12.371 | 20/4:06.649 |
| 15 | 3 | 12.024 | 20/4:06.237 |
| 16 | 3 | 12.329 | 20/4:06.259 |
| 17 | 3 | 12.823 | 20/4:06.859 |
| 18 | 3 | 13.323 | 20/4:07.948 |
| 19 | 3 | 12.904 | 19/3:56.057 |