| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.183 | 21/6:00.843 |
| 2 | 1 | 15.619 | 22/6:00.822 |
| 3 | 1 | 15.754 | 23/6:12.262 |
| 4 | 2 | 20.222 | 21/6:01.084 |
| 5 | 2 | 19.556 | 21/6:11.002 |
| 6 | 2 | 16.574 | 21/6:07.178 |
| 7 | 2 | 17.081 | 21/6:05.967 |
| 8 | 2 | 15.244 | 21/6:00.236 |
| 9 | 2 | 17.766 | 21/6:01.664 |
| 10 | 2 | 16.001 | 22/6:16.002 |
| 11 | 1 | 16.016 | 22/6:14.032 |
| 12 | 1 | 15.319 | 22/6:10.947 |
| 13 | 1 | 17.672 | 22/6:12.319 |
| 14 | 1 | 17.347 | 22/6:12.984 |
| 15 | 2 | 20.709 | 21/6:01.288 |
| 16 | 2 | 19.388 | 21/6:04.154 |
| 17 | 2 | 15.937 | 21/6:02.420 |
| 18 | 1 | 16.668 | 21/6:01.732 |
| 19 | 1 | 18.285 | 21/6:02.903 |
| 20 | 1 | 18.493 | 21/6:04.175 |
| 21 | 1 | 15.383 | 21/6:02.217 |