| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.238 | 20/6:04.760 |
| 2 | 2 | 18.105 | 20/6:03.430 |
| 3 | 2 | 20.571 | 19/6:00.455 |
| 4 | 2 | 20.509 | 19/6:07.759 |
| 5 | 2 | 18.643 | 19/6:05.051 |
| 6 | 2 | 19.385 | 19/6:05.595 |
| 7 | 2 | 18.903 | 19/6:04.675 |
| 8 | 2 | 18.376 | 19/6:02.734 |
| 9 | 2 | 19.344 | 19/6:03.267 |
| 10 | 3 | 22.043 | 19/6:08.822 |
| 11 | 3 | 17.673 | 19/6:05.819 |
| 12 | 1 | 17.445 | 19/6:02.955 |
| 13 | 1 | 17.662 | 19/6:00.849 |
| 14 | 2 | 18.079 | 20/6:18.537 |
| 15 | 2 | 19.169 | 20/6:18.860 |
| 16 | 2 | 17.243 | 20/6:16.735 |
| 17 | 2 | 17.935 | 20/6:15.674 |
| 18 | 2 | 21.479 | 20/6:18.669 |
| 19 | 2 | 19.057 | 20/6:18.799 |
| 20 | 2 | 18.473 | 20/6:18.332 |