| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.546 | 21/5:05.466 |
| 2 | 1 | 14.570 | 21/5:05.718 |
| 3 | 1 | 16.275 | 20/5:02.607 |
| 4 | 1 | 14.436 | 21/5:14.092 |
| 5 | 2 | 14.381 | 21/5:11.674 |
| 6 | 1 | 14.514 | 21/5:10.527 |
| 7 | 1 | 14.445 | 21/5:09.501 |
| 8 | 2 | 14.376 | 21/5:08.550 |
| 9 | 1 | 14.644 | 21/5:08.436 |
| 10 | 1 | 14.350 | 21/5:07.728 |
| 11 | 1 | 15.411 | 21/5:09.173 |
| 12 | 1 | 20.500 | 20/5:04.080 |
| 13 | 1 | 15.330 | 20/5:04.274 |
| 14 | 2 | 14.531 | 20/5:03.299 |
| 15 | 2 | 23.080 | 20/5:13.852 |
| 16 | 2 | 16.816 | 20/5:15.256 |
| 17 | 2 | 15.168 | 20/5:14.556 |
| 18 | 2 | 14.774 | 20/5:13.497 |
| 19 | 2 | 14.260 | 20/5:12.007 |
| 20 | 2 | 14.332 | 20/5:10.739 |