| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.414 | 19/6:08.866 |
| 2 | 4 | 17.626 | 20/6:10.400 |
| 3 | 4 | 17.997 | 20/6:06.913 |
| 4 | 3 | 17.852 | 20/6:04.445 |
| 5 | 3 | 18.286 | 20/6:04.700 |
| 6 | 3 | 17.413 | 20/6:01.960 |
| 7 | 2 | 17.179 | 21/6:17.301 |
| 8 | 2 | 17.704 | 21/6:16.611 |
| 9 | 2 | 18.654 | 20/6:00.278 |
| 10 | 2 | 18.093 | 20/6:00.436 |
| 11 | 2 | 17.641 | 21/6:17.731 |
| 12 | 2 | 17.210 | 21/6:16.371 |
| 13 | 2 | 21.117 | 20/6:03.363 |
| 14 | 2 | 17.214 | 20/6:02.000 |
| 15 | 3 | 21.363 | 20/6:06.351 |
| 16 | 3 | 21.020 | 20/6:09.729 |
| 17 | 3 | 19.797 | 20/6:11.271 |
| 18 | 3 | 17.323 | 20/6:09.892 |
| 19 | 3 | 19.489 | 20/6:10.939 |
| 20 | 3 | 20.953 | 20/6:13.345 |