| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.287 | 19/7:03.453 |
| 2 | 2 | 20.771 | 20/7:10.580 |
| 3 | 2 | 20.202 | 20/7:01.733 |
| 4 | 2 | 20.287 | 21/7:18.622 |
| 5 | 2 | 19.033 | 21/7:10.836 |
| 6 | 2 | 22.258 | 21/7:16.933 |
| 7 | 2 | 21.153 | 21/7:17.973 |
| 8 | 3 | 24.759 | 20/7:06.875 |
| 9 | 3 | 19.800 | 20/7:03.444 |
| 10 | 2 | 18.842 | 21/7:19.723 |
| 11 | 2 | 19.020 | 21/7:16.059 |
| 12 | 2 | 19.243 | 21/7:13.396 |
| 13 | 2 | 19.256 | 21/7:11.164 |
| 14 | 2 | 18.844 | 21/7:08.632 |
| 15 | 2 | 20.347 | 21/7:08.543 |
| 16 | 2 | 19.320 | 21/7:07.116 |
| 17 | 2 | 19.19 | 21/7:05.462 |
| 18 | 2 | 20.657 | 21/7:05.925 |
| 19 | 2 | 24.288 | 21/7:10.353 |
| 20 | 2 | 19.854 | 21/7:09.682 |
| 21 | 2 | 19.178 | 21/7:08.399 |