| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.671 | 17/5:00.407 |
| 2 | 3 | 13.385 | 20/5:10.560 |
| 3 | 3 | 14.379 | 20/5:02.900 |
| 4 | 3 | 13.009 | 21/5:06.831 |
| 5 | 3 | 12.901 | 22/5:13.918 |
| 6 | 3 | 13.443 | 22/5:10.889 |
| 7 | 3 | 13.624 | 22/5:09.295 |
| 8 | 3 | 13.130 | 22/5:06.740 |
| 9 | 3 | 12.976 | 22/5:04.377 |
| 10 | 3 | 16.378 | 22/5:09.971 |
| 11 | 4 | 1:01.331 | 17/5:12.533 |
| 12 | 4 | 13.368 | 17/5:05.426 |
| 13 | 4 | 13.144 | 18/5:16.716 |
| 14 | 4 | 16.774 | 18/5:15.660 |
| 15 | 4 | 13.730 | 18/5:11.092 |
| 16 | 4 | 18.099 | 18/5:12.010 |
| 17 | 4 | 14.097 | 18/5:08.582 |
| 18 | 4 | 13.114 | 18/5:04.553 |