| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 11.504 | N/A |
| 2 | 1 | 18.162 | 21/6:14.744 |
| 3 | 1 | 18.161 | 21/6:14.734 |
| 4 | 1 | 18.109 | 21/6:14.384 |
| 5 | 1 | 17.934 | 21/6:13.334 |
| 6 | 1 | 17.915 | 21/6:12.628 |
| 7 | 1 | 17.613 | 21/6:11.150 |
| 8 | 1 | 20.698 | 20/6:00.539 |
| 9 | 3 | 22.113 | 20/6:09.428 |
| 10 | 3 | 21.406 | 20/6:14.849 |
| 11 | 3 | 18.163 | 20/6:13.024 |
| 12 | 3 | 18.555 | 20/6:12.208 |
| 13 | 3 | 17.916 | 20/6:10.516 |
| 14 | 2 | 18.145 | 20/6:09.420 |
| 15 | 3 | 19.131 | 20/6:09.818 |
| 16 | 3 | 18.624 | 20/6:09.521 |
| 17 | 3 | 17.394 | 20/6:07.800 |
| 18 | 3 | 18.246 | 20/6:07.234 |
| 19 | 3 | 19.300 | 20/6:07.843 |
| 20 | 3 | 18.365 | 20/6:07.454 |