| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.820 | 21/6:14.220 |
| 2 | 5 | 16.555 | 21/6:00.938 |
| 3 | 4 | 16.542 | 22/6:13.391 |
| 4 | 4 | 17.058 | 22/6:13.862 |
| 5 | 4 | 17.212 | 22/6:14.823 |
| 6 | 4 | 16.584 | 22/6:13.160 |
| 7 | 5 | 17.103 | 22/6:13.604 |
| 8 | 5 | 16.851 | 22/6:13.244 |
| 9 | 4 | 16.662 | 22/6:12.502 |
| 10 | 4 | 16.710 | 22/6:12.013 |
| 11 | 4 | 16.510 | 22/6:11.214 |
| 12 | 4 | 16.070 | 22/6:09.741 |
| 13 | 4 | 16.232 | 22/6:08.769 |
| 14 | 4 | 16.970 | 22/6:09.096 |
| 15 | 4 | 17.383 | 22/6:09.984 |
| 16 | 5 | 25.711 | 21/6:04.840 |
| 17 | 5 | 17.730 | 21/6:05.280 |
| 18 | 5 | 17.229 | 21/6:05.087 |
| 19 | 5 | 15.948 | 21/6:03.499 |
| 20 | 5 | 16.961 | 21/6:03.133 |
| 21 | 5 | 17.786 | 21/6:03.627 |