| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.383 | 18/6:06.894 |
| 2 | 4 | 17.193 | 20/6:15.760 |
| 3 | 3 | 17.056 | 20/6:04.213 |
| 4 | 2 | 17.892 | 20/6:02.620 |
| 5 | 2 | 17.024 | 21/6:16.102 |
| 6 | 2 | 17.249 | 21/6:13.789 |
| 7 | 2 | 18.642 | 21/6:16.317 |
| 8 | 2 | 17.755 | 21/6:15.884 |
| 9 | 4 | 23.913 | 20/6:11.349 |
| 10 | 4 | 17.999 | 20/6:10.212 |
| 11 | 4 | 17.282 | 20/6:07.978 |
| 12 | 4 | 16.656 | 20/6:05.073 |
| 13 | 4 | 17.035 | 20/6:03.198 |
| 14 | 4 | 17.743 | 20/6:02.603 |
| 15 | 4 | 17.258 | 20/6:01.440 |
| 16 | 4 | 16.843 | 21/6:17.899 |
| 17 | 4 | 16.940 | 21/6:16.595 |
| 18 | 4 | 20.913 | 20/6:01.973 |
| 19 | 4 | 17.079 | 20/6:00.900 |
| 20 | 4 | 19.300 | 20/6:02.155 |