| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.815 | 18/5:02.670 |
| 2 | 3 | 15.394 | 19/5:05.986 |
| 3 | 4 | 15.510 | 19/5:02.220 |
| 4 | 4 | 15.509 | 19/5:00.333 |
| 5 | 4 | 14.906 | 20/5:12.536 |
| 6 | 4 | 15.546 | 20/5:12.267 |
| 7 | 4 | 16.143 | 20/5:13.780 |
| 8 | 4 | 15.147 | 20/5:12.425 |
| 9 | 4 | 15.474 | 20/5:12.098 |
| 10 | 3 | 15.402 | 20/5:11.692 |
| 11 | 3 | 15.303 | 20/5:11.180 |
| 12 | 3 | 15.105 | 20/5:10.423 |
| 13 | 3 | 15.165 | 20/5:09.875 |
| 14 | 4 | 15.933 | 20/5:10.503 |
| 15 | 4 | 15.077 | 20/5:09.905 |
| 16 | 4 | 18.223 | 20/5:13.315 |
| 17 | 3 | 16.381 | 20/5:14.156 |
| 18 | 3 | 20.550 | 19/5:03.560 |
| 19 | 3 | 15.589 | 19/5:03.172 |