| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.280 | 21/6:02.880 |
| 2 | 4 | 17.310 | 21/6:03.195 |
| 3 | 3 | 16.860 | 21/6:00.150 |
| 4 | 2 | 16.797 | 22/6:15.358 |
| 5 | 2 | 16.705 | 22/6:13.789 |
| 6 | 3 | 17.599 | 22/6:16.020 |
| 7 | 3 | 17.076 | 22/6:15.971 |
| 8 | 3 | 16.559 | 22/6:14.512 |
| 9 | 2 | 16.564 | 22/6:13.389 |
| 10 | 2 | 16.381 | 22/6:12.088 |
| 11 | 2 | 16.437 | 22/6:11.136 |
| 12 | 2 | 18.441 | 22/6:14.017 |
| 13 | 2 | 16.960 | 22/6:13.948 |
| 14 | 2 | 17.057 | 22/6:14.041 |
| 15 | 1 | 16.774 | 22/6:13.707 |
| 16 | 2 | 18.009 | 22/6:15.112 |
| 17 | 2 | 17.109 | 22/6:15.188 |
| 18 | 2 | 17.001 | 22/6:15.123 |
| 19 | 2 | 16.773 | 22/6:14.801 |