| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.158 | 18/6:02.844 |
| 2 | 4 | 19.193 | 19/6:13.834 |
| 3 | 4 | 21.056 | 18/6:02.442 |
| 4 | 4 | 20.270 | 18/6:03.046 |
| 5 | 4 | 23.306 | 18/6:14.338 |
| 6 | 4 | 21.151 | 18/6:15.402 |
| 7 | 4 | 19.213 | 18/6:11.178 |
| 8 | 4 | 20.692 | 18/6:11.337 |
| 9 | 4 | 21.567 | 18/6:13.212 |
| 10 | 4 | 19.923 | 18/6:11.752 |
| 11 | 4 | 21.444 | 18/6:13.046 |
| 12 | 4 | 20.792 | 18/6:13.147 |
| 13 | 4 | 30.696 | 17/6:05.449 |
| 14 | 4 | 20.992 | 17/6:04.835 |
| 15 | 4 | 20.367 | 17/6:03.596 |
| 16 | 4 | 22.114 | 17/6:04.367 |
| 17 | 4 | 20.283 | 17/6:03.217 |