| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.853 | 18/5:03.354 |
| 2 | 4 | 14.990 | 19/5:02.509 |
| 3 | 4 | 14.259 | 20/5:07.347 |
| 4 | 3 | 14.391 | 20/5:02.465 |
| 5 | 5 | 18.163 | 20/5:14.624 |
| 6 | 5 | 14.430 | 20/5:10.287 |
| 7 | 5 | 14.069 | 20/5:06.157 |
| 8 | 4 | 13.747 | 20/5:02.255 |
| 9 | 4 | 14.018 | 21/5:14.813 |
| 10 | 4 | 13.945 | 21/5:12.617 |
| 11 | 4 | 14.853 | 21/5:12.553 |
| 12 | 4 | 13.522 | 21/5:10.170 |
| 13 | 4 | 14.204 | 21/5:09.256 |
| 14 | 4 | 14.244 | 21/5:08.532 |
| 15 | 4 | 13.802 | 21/5:07.286 |
| 16 | 4 | 15.551 | 21/5:08.491 |
| 17 | 4 | 15.732 | 21/5:09.778 |
| 18 | 5 | 16.601 | 21/5:11.936 |
| 19 | 5 | 14.315 | 21/5:11.340 |
| 20 | 5 | 16.657 | 21/5:13.263 |
| 21 | 5 | 17.208 | 21/5:15.554 |