| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.962 | 19/5:03.278 |
| 2 | 4 | 16.876 | 19/5:11.961 |
| 3 | 4 | 16.669 | 19/5:13.544 |
| 4 | 4 | 15.742 | 19/5:09.933 |
| 5 | 3 | 16.028 | 19/5:08.853 |
| 6 | 3 | 15.805 | 19/5:07.426 |
| 7 | 3 | 15.455 | 19/5:05.458 |
| 8 | 3 | 16.063 | 19/5:05.425 |
| 9 | 3 | 15.987 | 19/5:05.239 |
| 10 | 3 | 15.978 | 19/5:05.074 |
| 11 | 3 | 17.220 | 19/5:07.083 |
| 12 | 3 | 15.737 | 19/5:06.410 |
| 13 | 3 | 16.342 | 19/5:06.724 |
| 14 | 3 | 15.323 | 19/5:05.611 |
| 15 | 3 | 17.740 | 19/5:07.708 |
| 16 | 3 | 15.327 | 19/5:06.677 |
| 17 | 3 | 16.594 | 19/5:07.183 |
| 18 | 3 | 15.772 | 19/5:06.766 |
| 19 | 3 | 15.609 | 19/5:06.229 |