| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.137 | 19/6:03.603 |
| 2 | 2 | 19.394 | 19/6:06.044 |
| 3 | 2 | 19.391 | 19/6:06.839 |
| 4 | 3 | 19.176 | 19/6:06.216 |
| 5 | 3 | 18.921 | 19/6:04.872 |
| 6 | 2 | 18.725 | 19/6:03.356 |
| 7 | 2 | 19.179 | 19/6:03.505 |
| 8 | 3 | 19.593 | 19/6:04.600 |
| 9 | 2 | 19.392 | 19/6:05.028 |
| 10 | 2 | 19.098 | 19/6:04.811 |
| 11 | 2 | 19.550 | 19/6:05.415 |
| 12 | 1 | 18.658 | 19/6:04.505 |
| 13 | 1 | 19.244 | 19/6:04.592 |
| 14 | 1 | 19.003 | 19/6:04.340 |
| 15 | 1 | 20.083 | 19/6:05.489 |
| 16 | 1 | 20.141 | 19/6:06.563 |
| 17 | 1 | 19.235 | 19/6:06.499 |
| 18 | 1 | 19.045 | 19/6:06.241 |
| 19 | 1 | 18.883 | 19/6:05.848 |