| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.998 | 21/5:14.958 |
| 2 | 2 | 14.733 | 21/5:12.175 |
| 3 | 1 | 14.910 | 21/5:12.487 |
| 4 | 2 | 14.565 | 21/5:10.832 |
| 5 | 1 | 15.138 | 21/5:12.245 |
| 6 | 1 | 15.521 | 21/5:14.528 |
| 7 | 1 | 15.268 | 20/5:00.380 |
| 8 | 1 | 15.074 | 20/5:00.518 |
| 9 | 1 | 14.650 | 21/5:14.666 |
| 10 | 1 | 14.768 | 21/5:14.213 |
| 11 | 1 | 15.067 | 21/5:14.412 |
| 12 | 1 | 14.894 | 21/5:14.276 |
| 13 | 1 | 15.020 | 21/5:14.364 |
| 14 | 1 | 15.069 | 21/5:14.512 |
| 15 | 1 | 14.968 | 21/5:14.500 |
| 16 | 2 | 15.291 | 21/5:14.913 |
| 17 | 1 | 15.105 | 20/5:00.046 |
| 18 | 1 | 17.271 | 20/5:02.567 |
| 19 | 1 | 14.774 | 20/5:02.194 |
| 20 | 1 | 16.282 | 20/5:03.366 |