| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.207 | 17/6:00.519 |
| 2 | 1 | 18.332 | 19/6:15.620 |
| 3 | 1 | 18.600 | 19/6:08.214 |
| 4 | 1 | 18.329 | 19/6:03.223 |
| 5 | 1 | 18.596 | 19/6:01.243 |
| 6 | 1 | 18.936 | 19/6:01.000 |
| 7 | 1 | 18.422 | 20/6:18.349 |
| 8 | 1 | 19.237 | 19/6:00.190 |
| 9 | 1 | 21.390 | 19/6:05.326 |
| 10 | 1 | 20.646 | 19/6:08.020 |
| 11 | 1 | 18.666 | 19/6:06.805 |
| 12 | 1 | 18.415 | 19/6:05.395 |
| 13 | 1 | 23.379 | 19/6:11.457 |
| 14 | 1 | 18.460 | 19/6:09.977 |
| 15 | 1 | 21.266 | 19/6:12.249 |
| 16 | 2 | 24.870 | 19/6:18.517 |
| 17 | 2 | 21.095 | 19/6:19.828 |
| 18 | 2 | 18.450 | 19/6:18.201 |
| 19 | 2 | 18.644 | 19/6:16.940 |