| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.936 | 19/5:02.784 |
| 2 | 1 | 15.555 | 20/5:14.910 |
| 3 | 1 | 15.474 | 20/5:13.100 |
| 4 | 1 | 15.649 | 20/5:13.070 |
| 5 | 1 | 15.558 | 20/5:12.688 |
| 6 | 1 | 15.568 | 20/5:12.467 |
| 7 | 1 | 15.727 | 20/5:12.763 |
| 8 | 1 | 18.256 | 19/5:03.342 |
| 9 | 1 | 15.924 | 19/5:03.255 |
| 10 | 1 | 15.280 | 19/5:01.961 |
| 11 | 1 | 15.387 | 19/5:01.088 |
| 12 | 1 | 15.551 | 19/5:00.620 |
| 13 | 1 | 15.458 | 19/5:00.087 |
| 14 | 1 | 15.271 | 20/5:15.134 |
| 15 | 1 | 15.622 | 20/5:14.955 |
| 16 | 1 | 15.712 | 20/5:14.910 |
| 17 | 1 | 15.518 | 20/5:14.642 |
| 18 | 1 | 15.556 | 20/5:14.447 |
| 19 | 1 | 15.525 | 20/5:14.239 |
| 20 | 1 | 18.514 | 20/5:17.041 |