| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.251 | 21/6:02.271 |
| 2 | 2 | 16.966 | 22/6:16.387 |
| 3 | 2 | 16.880 | 22/6:14.711 |
| 4 | 2 | 17.578 | 21/6:00.543 |
| 5 | 1 | 16.871 | 22/6:16.402 |
| 6 | 1 | 16.303 | 22/6:13.446 |
| 7 | 1 | 17.460 | 22/6:14.971 |
| 8 | 1 | 25.042 | 20/6:00.877 |
| 9 | 1 | 18.310 | 20/6:01.468 |
| 10 | 1 | 18.477 | 20/6:02.276 |
| 11 | 1 | 18.328 | 20/6:02.665 |
| 12 | 2 | 19.232 | 20/6:04.496 |
| 13 | 2 | 16.298 | 20/6:01.532 |
| 14 | 2 | 17.335 | 20/6:00.472 |
| 15 | 1 | 16.151 | 21/6:15.874 |
| 16 | 1 | 17.126 | 21/6:14.860 |
| 17 | 1 | 16.183 | 21/6:12.800 |
| 18 | 1 | 16.057 | 21/6:10.822 |
| 19 | 1 | 16.019 | 21/6:09.010 |
| 20 | 1 | 16.779 | 21/6:08.178 |
| 21 | 1 | 16.267 | 21/6:06.913 |