| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.946 | N/A |
| 2 | 1 | 20.339 | 19/6:08.048 |
| 3 | 2 | 24.595 | 17/6:01.418 |
| 4 | 2 | 20.623 | 18/6:13.435 |
| 5 | 2 | 24.293 | 17/6:01.346 |
| 6 | 2 | 22.503 | 17/6:01.475 |
| 7 | 2 | 20.141 | 18/6:17.345 |
| 8 | 2 | 22.272 | 18/6:17.806 |
| 9 | 2 | 20.451 | 18/6:14.282 |
| 10 | 2 | 23.401 | 18/6:17.113 |
| 11 | 2 | 20.582 | 18/6:14.586 |
| 12 | 2 | 19.532 | 18/6:10.895 |
| 13 | 2 | 20.070 | 18/6:08.582 |
| 14 | 2 | 19.786 | 18/6:06.253 |
| 15 | 2 | 19.486 | 18/6:03.893 |
| 16 | 2 | 19.974 | 18/6:02.400 |
| 17 | 2 | 27.017 | 18/6:08.577 |
| 18 | 2 | 25.787 | 18/6:12.798 |