| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.101 | N/A |
| 2 | 1 | 15.348 | 20/5:08.713 |
| 3 | 1 | 15.273 | 20/5:08.000 |
| 4 | 1 | 15.571 | 20/5:09.650 |
| 5 | 1 | 15.607 | 20/5:10.646 |
| 6 | 1 | 15.601 | 20/5:11.221 |
| 7 | 1 | 15.428 | 20/5:11.056 |
| 8 | 1 | 15.717 | 20/5:11.723 |
| 9 | 1 | 15.677 | 20/5:12.128 |
| 10 | 1 | 15.718 | 20/5:12.529 |
| 11 | 1 | 15.492 | 20/5:12.421 |
| 12 | 1 | 15.431 | 20/5:12.228 |
| 13 | 1 | 15.415 | 20/5:12.041 |
| 14 | 1 | 15.654 | 20/5:12.232 |
| 15 | 1 | 15.633 | 20/5:12.367 |
| 16 | 1 | 15.346 | 20/5:12.121 |
| 17 | 1 | 15.549 | 20/5:12.147 |
| 18 | 1 | 15.521 | 20/5:12.138 |
| 19 | 1 | 15.520 | 20/5:12.129 |
| 20 | 1 | 20.015 | 20/5:16.617 |