| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.884 | 20/6:17.680 |
| 2 | 4 | 17.890 | 20/6:07.740 |
| 3 | 4 | 17.563 | 20/6:02.247 |
| 4 | 3 | 17.780 | 20/6:00.585 |
| 5 | 3 | 17.758 | 21/6:17.475 |
| 6 | 3 | 17.964 | 21/6:17.437 |
| 7 | 3 | 17.762 | 21/6:16.803 |
| 8 | 3 | 17.726 | 21/6:16.233 |
| 9 | 3 | 17.556 | 21/6:15.394 |
| 10 | 3 | 17.818 | 21/6:15.272 |
| 11 | 3 | 18.062 | 21/6:15.638 |
| 12 | 3 | 18.023 | 21/6:15.876 |
| 13 | 3 | 18.159 | 21/6:16.296 |
| 14 | 3 | 17.771 | 21/6:16.074 |
| 15 | 4 | 18.025 | 21/6:16.237 |
| 16 | 4 | 18.179 | 21/6:16.582 |
| 17 | 4 | 18.748 | 21/6:17.590 |
| 18 | 4 | 18.044 | 21/6:17.664 |
| 19 | 4 | 19.399 | 20/6:01.169 |
| 20 | 4 | 17.894 | 20/6:01.005 |