| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.349 | 20/5:06.980 |
| 2 | 1 | 15.068 | 20/5:04.170 |
| 3 | 1 | 15.318 | 20/5:04.900 |
| 4 | 1 | 15.856 | 20/5:07.955 |
| 5 | 1 | 15.383 | 20/5:07.896 |
| 6 | 1 | 15.612 | 20/5:08.620 |
| 7 | 1 | 15.411 | 20/5:08.563 |
| 8 | 1 | 15.117 | 20/5:07.785 |
| 9 | 1 | 15.280 | 20/5:07.542 |
| 10 | 1 | 16.650 | 20/5:10.088 |
| 11 | 1 | 15.318 | 20/5:09.749 |
| 12 | 1 | 15.589 | 20/5:09.918 |
| 13 | 1 | 15.567 | 20/5:10.028 |
| 14 | 1 | 15.507 | 20/5:10.036 |
| 15 | 1 | 15.139 | 20/5:09.552 |
| 16 | 1 | 15.405 | 20/5:09.461 |
| 17 | 1 | 15.731 | 20/5:09.765 |
| 18 | 1 | 15.768 | 20/5:10.076 |
| 19 | 1 | 16.009 | 20/5:10.607 |
| 20 | 1 | 15.576 | 20/5:10.653 |