| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.179 | 20/5:03.580 |
| 2 | 3 | 15.240 | 20/5:04.189 |
| 3 | 3 | 15.292 | 20/5:04.739 |
| 4 | 2 | 15.106 | 20/5:04.085 |
| 5 | 2 | 15.086 | 20/5:03.611 |
| 6 | 2 | 15.318 | 20/5:04.069 |
| 7 | 2 | 15.498 | 20/5:04.911 |
| 8 | 2 | 15.117 | 20/5:04.589 |
| 9 | 2 | 14.972 | 20/5:04.017 |
| 10 | 2 | 15.358 | 20/5:04.331 |
| 11 | 2 | 15.124 | 20/5:04.163 |
| 12 | 2 | 14.851 | 20/5:03.568 |
| 13 | 2 | 16.566 | 20/5:05.703 |
| 14 | 2 | 14.856 | 20/5:05.090 |
| 15 | 2 | 15.033 | 20/5:04.794 |
| 16 | 2 | 14.920 | 20/5:04.395 |
| 17 | 2 | 15.048 | 20/5:04.192 |
| 18 | 2 | 15.115 | 20/5:04.087 |
| 19 | 2 | 15.163 | 20/5:04.044 |
| 20 | 2 | 15.002 | 20/5:03.844 |