| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.434 | 19/6:09.246 |
| 2 | 5 | 25.081 | 17/6:18.377 |
| 3 | 5 | 19.818 | 17/6:04.554 |
| 4 | 5 | 20.221 | 18/6:20.493 |
| 5 | 5 | 20.461 | 18/6:18.054 |
| 6 | 5 | 19.915 | 18/6:14.790 |
| 7 | 5 | 21.176 | 18/6:15.701 |
| 8 | 5 | 20.084 | 18/6:13.928 |
| 9 | 5 | 23.996 | 18/6:20.372 |
| 10 | 5 | 19.266 | 18/6:17.014 |
| 11 | 5 | 19.606 | 18/6:14.822 |
| 12 | 5 | 20.520 | 18/6:14.367 |
| 13 | 5 | 18.792 | 18/6:11.589 |
| 14 | 5 | 18.910 | 18/6:09.360 |
| 15 | 5 | 21.128 | 18/6:10.090 |
| 16 | 5 | 19.542 | 18/6:08.944 |
| 17 | 5 | 19.607 | 18/6:08.002 |
| 18 | 5 | 20.269 | 18/6:07.826 |