| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.625 | N/A |
| 2 | 5 | 17.737 | 21/6:17.365 |
| 3 | 4 | 17.499 | 21/6:14.985 |
| 4 | 4 | 17.454 | 21/6:13.891 |
| 5 | 3 | 17.297 | 21/6:12.056 |
| 6 | 3 | 17.175 | 21/6:11.273 |
| 7 | 4 | 17.707 | 21/6:12.188 |
| 8 | 4 | 21.541 | 20/6:05.737 |
| 9 | 4 | 18.147 | 20/6:05.947 |
| 10 | 4 | 18.264 | 20/6:06.358 |
| 11 | 4 | 20.654 | 20/6:11.227 |
| 12 | 4 | 17.420 | 20/6:09.625 |
| 13 | 4 | 17.343 | 20/6:08.168 |
| 14 | 4 | 19.099 | 20/6:09.502 |
| 15 | 4 | 17.875 | 20/6:08.984 |
| 16 | 4 | 17.942 | 20/6:08.620 |
| 17 | 4 | 18.199 | 20/6:08.606 |
| 18 | 4 | 18.700 | 20/6:09.154 |
| 19 | 4 | 17.675 | 20/6:08.560 |
| 20 | 4 | 17.480 | 20/6:07.833 |