| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.187 | 19/5:07.553 |
| 2 | 3 | 15.745 | 19/5:03.354 |
| 3 | 2 | 15.522 | 19/5:00.542 |
| 4 | 1 | 15.360 | 20/5:14.070 |
| 5 | 1 | 15.305 | 20/5:12.476 |
| 6 | 1 | 15.128 | 20/5:10.823 |
| 7 | 1 | 15.925 | 20/5:11.920 |
| 8 | 1 | 16.043 | 20/5:13.038 |
| 9 | 1 | 16.122 | 20/5:14.082 |
| 10 | 1 | 15.935 | 20/5:14.544 |
| 11 | 1 | 15.439 | 20/5:14.020 |
| 12 | 1 | 15.362 | 20/5:13.455 |
| 13 | 1 | 15.323 | 20/5:12.917 |
| 14 | 1 | 15.562 | 20/5:12.797 |
| 15 | 1 | 15.718 | 20/5:12.901 |
| 16 | 1 | 15.708 | 20/5:12.980 |
| 17 | 1 | 16.247 | 20/5:13.684 |
| 18 | 1 | 16.205 | 20/5:14.262 |
| 19 | 1 | 15.632 | 20/5:14.177 |
| 20 | 1 | 15.480 | 20/5:13.948 |