| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.651 | 20/6:13.020 |
| 2 | 2 | 17.950 | 20/6:06.010 |
| 3 | 4 | 21.340 | 19/6:06.960 |
| 4 | 3 | 17.451 | 20/6:16.960 |
| 5 | 3 | 19.191 | 20/6:18.332 |
| 6 | 3 | 17.955 | 20/6:15.127 |
| 7 | 3 | 17.685 | 20/6:12.066 |
| 8 | 3 | 17.453 | 20/6:09.190 |
| 9 | 3 | 19.032 | 20/6:10.462 |
| 10 | 3 | 17.281 | 20/6:07.978 |
| 11 | 3 | 18.253 | 20/6:07.713 |
| 12 | 3 | 17.103 | 20/6:05.575 |
| 13 | 3 | 17.125 | 20/6:03.800 |
| 14 | 3 | 19.083 | 20/6:05.076 |
| 15 | 3 | 17.692 | 20/6:04.327 |
| 16 | 3 | 17.140 | 20/6:02.981 |
| 17 | 3 | 17.519 | 20/6:02.240 |
| 18 | 3 | 19.680 | 20/6:03.982 |
| 19 | 3 | 16.946 | 20/6:02.663 |
| 20 | 3 | 18.437 | 20/6:02.967 |