| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.294 | N/A |
| 2 | 1 | 15.285 | 20/5:07.709 |
| 3 | 1 | 15.429 | 20/5:09.077 |
| 4 | 1 | 15.614 | 20/5:10.704 |
| 5 | 1 | 15.685 | 20/5:11.855 |
| 6 | 1 | 15.680 | 20/5:12.527 |
| 7 | 1 | 15.359 | 20/5:11.958 |
| 8 | 1 | 15.218 | 20/5:11.169 |
| 9 | 1 | 15.456 | 20/5:11.143 |
| 10 | 1 | 15.074 | 20/5:10.316 |
| 11 | 1 | 17.425 | 20/5:14.121 |
| 12 | 1 | 15.125 | 20/5:13.262 |
| 13 | 1 | 15.477 | 20/5:13.103 |
| 14 | 1 | 15.859 | 20/5:13.527 |
| 15 | 1 | 15.250 | 20/5:13.064 |
| 16 | 1 | 15.222 | 20/5:12.627 |
| 17 | 1 | 15.232 | 20/5:12.257 |
| 18 | 1 | 15.159 | 20/5:11.848 |
| 19 | 1 | 15.366 | 20/5:11.704 |
| 20 | 1 | 16.107 | 20/5:12.316 |