| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.142 | 18/6:02.556 |
| 2 | 2 | 18.391 | 19/6:06.064 |
| 3 | 2 | 18.864 | 19/6:03.514 |
| 4 | 2 | 19.793 | 19/6:06.652 |
| 5 | 1 | 19.287 | 19/6:06.613 |
| 6 | 1 | 19.100 | 19/6:05.994 |
| 7 | 1 | 18.586 | 19/6:04.157 |
| 8 | 1 | 18.502 | 19/6:02.579 |
| 9 | 1 | 18.472 | 19/6:01.289 |
| 10 | 1 | 18.552 | 19/6:00.409 |
| 11 | 1 | 18.439 | 20/6:18.415 |
| 12 | 1 | 18.008 | 20/6:16.893 |
| 13 | 1 | 19.336 | 20/6:17.649 |
| 14 | 1 | 18.046 | 20/6:16.454 |
| 15 | 1 | 18.770 | 20/6:16.384 |
| 16 | 1 | 18.865 | 20/6:16.441 |
| 17 | 1 | 18.550 | 20/6:16.121 |
| 18 | 1 | 19.244 | 20/6:16.608 |
| 19 | 1 | 18.189 | 20/6:15.933 |
| 20 | 1 | 21.144 | 20/6:18.280 |