| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 9 | 17.863 | 17/5:03.671 |
| 2 | 7 | 15.276 | 19/5:14.820 |
| 3 | 7 | 15.312 | 19/5:06.856 |
| 4 | 7 | 15.472 | 19/5:03.634 |
| 5 | 7 | 15.225 | 19/5:00.762 |
| 6 | 6 | 15.015 | 20/5:13.877 |
| 7 | 6 | 15.016 | 20/5:11.940 |
| 8 | 6 | 15.578 | 20/5:11.893 |
| 9 | 6 | 15.405 | 20/5:11.471 |
| 10 | 5 | 14.947 | 20/5:10.218 |
| 11 | 4 | 15.386 | 20/5:09.991 |
| 12 | 4 | 15.236 | 20/5:09.552 |
| 13 | 4 | 15.289 | 20/5:09.262 |
| 14 | 4 | 15.057 | 20/5:08.681 |
| 15 | 4 | 15.138 | 20/5:08.287 |
| 16 | 4 | 15.083 | 20/5:07.872 |
| 17 | 4 | 15.142 | 20/5:07.576 |
| 18 | 4 | 15.470 | 20/5:07.678 |
| 19 | 4 | 15.342 | 20/5:07.634 |
| 20 | 4 | 15.205 | 20/5:07.457 |