| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.550 | 21/5:05.550 |
| 2 | 1 | 14.711 | 21/5:07.241 |
| 3 | 1 | 14.879 | 21/5:08.980 |
| 4 | 2 | 18.726 | 20/5:14.330 |
| 5 | 2 | 17.043 | 19/5:03.654 |
| 6 | 2 | 14.332 | 20/5:14.137 |
| 7 | 2 | 14.027 | 20/5:09.337 |
| 8 | 2 | 14.469 | 20/5:06.842 |
| 9 | 1 | 18.386 | 20/5:13.607 |
| 10 | 1 | 14.947 | 20/5:12.140 |
| 11 | 1 | 14.764 | 20/5:10.607 |
| 12 | 2 | 17.260 | 20/5:13.490 |
| 13 | 1 | 14.143 | 20/5:11.134 |
| 14 | 1 | 17.347 | 20/5:13.691 |
| 15 | 1 | 16.451 | 20/5:14.713 |
| 16 | 1 | 14.343 | 20/5:12.972 |
| 17 | 1 | 15.785 | 20/5:13.133 |
| 18 | 1 | 14.633 | 20/5:11.996 |
| 19 | 1 | 15.168 | 20/5:11.541 |
| 20 | 1 | 18.323 | 20/5:14.287 |