| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.733 | 18/7:07.194 |
| 2 | 2 | 22.387 | 19/7:18.140 |
| 3 | 2 | 22.879 | 19/7:16.994 |
| 4 | 2 | 25.104 | 18/7:03.464 |
| 5 | 3 | 24.150 | 18/7:05.711 |
| 6 | 4 | 28.567 | 18/7:20.460 |
| 7 | 4 | 24.240 | 18/7:19.869 |
| 8 | 4 | 22.527 | 18/7:15.571 |
| 9 | 4 | 22.253 | 18/7:11.680 |
| 10 | 4 | 30.160 | 18/7:22.800 |
| 11 | 4 | 21.505 | 18/7:17.735 |
| 12 | 4 | 25.988 | 18/7:20.240 |
| 13 | 4 | 23.613 | 18/7:19.070 |
| 14 | 4 | 30.894 | 17/7:02.571 |
| 15 | 4 | 27.535 | 17/7:05.606 |
| 16 | 4 | 27.264 | 17/7:07.974 |
| 17 | 4 | 21.890 | 17/7:04.689 |