| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.446 | 22/6:01.812 |
| 2 | 1 | 16.644 | 22/6:03.990 |
| 3 | 1 | 16.368 | 22/6:02.692 |
| 4 | 2 | 21.021 | 21/6:10.015 |
| 5 | 3 | 18.733 | 21/6:14.690 |
| 6 | 3 | 17.538 | 21/6:13.625 |
| 7 | 4 | 18.883 | 21/6:16.899 |
| 8 | 3 | 17.008 | 21/6:14.433 |
| 9 | 3 | 17.264 | 21/6:13.112 |
| 10 | 2 | 16.484 | 21/6:10.417 |
| 11 | 4 | 19.872 | 21/6:14.680 |
| 12 | 3 | 19.446 | 21/6:17.487 |
| 13 | 3 | 16.506 | 21/6:15.113 |
| 14 | 4 | 20.124 | 20/6:00.481 |
| 15 | 4 | 22.792 | 20/6:06.839 |
| 16 | 4 | 18.228 | 20/6:06.696 |
| 17 | 4 | 16.425 | 20/6:04.449 |
| 18 | 3 | 16.757 | 20/6:02.821 |
| 19 | 3 | 17.317 | 20/6:01.954 |
| 20 | 3 | 16.395 | 20/6:00.251 |