| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.774 | 19/6:15.706 |
| 2 | 4 | 18.587 | 19/6:04.430 |
| 3 | 5 | 19.988 | 19/6:09.544 |
| 4 | 5 | 23.975 | 18/6:10.458 |
| 5 | 5 | 21.668 | 18/6:14.371 |
| 6 | 5 | 20.883 | 18/6:14.625 |
| 7 | 6 | 21.001 | 18/6:15.110 |
| 8 | 6 | 19.587 | 18/6:12.292 |
| 9 | 6 | 20.776 | 18/6:12.478 |
| 10 | 5 | 19.017 | 18/6:09.461 |
| 11 | 5 | 20.183 | 18/6:08.900 |
| 12 | 5 | 17.814 | 18/6:04.880 |
| 13 | 5 | 18.244 | 18/6:02.073 |
| 14 | 5 | 22.367 | 18/6:04.968 |
| 15 | 5 | 18.454 | 18/6:02.782 |
| 16 | 5 | 18.992 | 18/6:01.474 |
| 17 | 5 | 23.528 | 18/6:05.123 |
| 18 | 5 | 21.570 | 18/6:06.408 |