| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.320 | 21/6:03.720 |
| 2 | 1 | 17.212 | 21/6:02.586 |
| 3 | 1 | 20.395 | 20/6:06.180 |
| 4 | 1 | 17.805 | 20/6:03.660 |
| 5 | 1 | 17.269 | 20/6:00.004 |
| 6 | 1 | 16.672 | 21/6:13.356 |
| 7 | 1 | 16.573 | 21/6:09.738 |
| 8 | 1 | 18.622 | 21/6:12.404 |
| 9 | 1 | 20.710 | 20/6:01.284 |
| 10 | 1 | 17.205 | 21/6:17.544 |
| 11 | 1 | 17.699 | 21/6:17.011 |
| 12 | 1 | 16.774 | 21/6:14.948 |
| 13 | 1 | 21.139 | 20/6:02.146 |
| 14 | 1 | 17.559 | 20/6:01.363 |
| 15 | 1 | 17.050 | 20/6:00.005 |
| 16 | 1 | 19.770 | 20/6:02.217 |
| 17 | 1 | 17.164 | 20/6:01.104 |
| 18 | 1 | 17.893 | 20/6:00.923 |
| 19 | 1 | 16.728 | 21/6:17.513 |
| 20 | 1 | 24.118 | 20/6:05.677 |