| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.895 | 18/6:16.110 |
| 2 | 2 | 19.162 | 18/6:00.513 |
| 3 | 2 | 20.190 | 18/6:01.482 |
| 4 | 2 | 19.327 | 19/6:17.976 |
| 5 | 2 | 19.822 | 19/6:17.705 |
| 6 | 2 | 19.280 | 19/6:15.807 |
| 7 | 2 | 22.327 | 18/6:02.579 |
| 8 | 2 | 19.829 | 18/6:01.872 |
| 9 | 3 | 23.985 | 18/6:09.634 |
| 10 | 3 | 20.507 | 18/6:09.583 |
| 11 | 3 | 19.174 | 18/6:07.360 |
| 12 | 3 | 19.889 | 18/6:06.581 |
| 13 | 3 | 19.538 | 18/6:05.435 |
| 14 | 3 | 19.562 | 18/6:04.483 |
| 15 | 3 | 19.652 | 18/6:03.767 |
| 16 | 3 | 19.823 | 18/6:03.332 |
| 17 | 3 | 19.385 | 18/6:02.485 |
| 18 | 3 | 19.779 | 18/6:02.126 |