| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.545 | 20/6:10.900 |
| 2 | 4 | 18.421 | 20/6:09.660 |
| 3 | 3 | 18.100 | 20/6:07.107 |
| 4 | 3 | 18.213 | 20/6:06.395 |
| 5 | 3 | 19.259 | 20/6:10.152 |
| 6 | 4 | 31.654 | 18/6:12.576 |
| 7 | 4 | 19.545 | 18/6:09.609 |
| 8 | 4 | 17.838 | 18/6:03.544 |
| 9 | 4 | 18.160 | 19/6:19.441 |
| 10 | 4 | 20.423 | 18/6:00.284 |
| 11 | 4 | 17.640 | 19/6:16.197 |
| 12 | 4 | 17.963 | 19/6:13.288 |
| 13 | 4 | 18.111 | 19/6:11.044 |
| 14 | 4 | 18.568 | 19/6:09.740 |
| 15 | 4 | 18.017 | 19/6:07.912 |
| 16 | 4 | 18.152 | 19/6:06.473 |
| 17 | 4 | 17.789 | 19/6:04.798 |
| 18 | 4 | 17.395 | 19/6:02.893 |
| 19 | 3 | 17.739 | 19/6:01.532 |