| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.910 | 19/5:02.290 |
| 2 | 5 | 20.266 | 17/5:07.496 |
| 3 | 5 | 17.552 | 17/5:04.459 |
| 4 | 4 | 15.326 | 18/5:10.743 |
| 5 | 5 | 15.479 | 18/5:04.319 |
| 6 | 5 | 15.460 | 19/5:16.644 |
| 7 | 5 | 15.215 | 19/5:12.707 |
| 8 | 5 | 15.235 | 19/5:09.802 |
| 9 | 5 | 15.401 | 19/5:07.893 |
| 10 | 5 | 15.572 | 19/5:06.690 |
| 11 | 5 | 15.482 | 19/5:05.551 |
| 12 | 5 | 15.267 | 19/5:04.261 |
| 13 | 5 | 15.098 | 19/5:02.923 |
| 14 | 5 | 15.644 | 19/5:02.517 |
| 15 | 4 | 15.188 | 19/5:01.587 |
| 16 | 4 | 15.547 | 19/5:01.200 |
| 17 | 4 | 15.108 | 19/5:00.368 |
| 18 | 4 | 15.208 | 20/5:15.509 |
| 19 | 4 | 15.097 | 20/5:14.795 |
| 20 | 3 | 15.533 | 20/5:14.588 |