| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.206 | 20/6:04.120 |
| 2 | 2 | 17.211 | 21/6:11.879 |
| 3 | 1 | 18.012 | 21/6:14.003 |
| 4 | 1 | 17.488 | 21/6:12.314 |
| 5 | 2 | 17.888 | 21/6:12.981 |
| 6 | 2 | 17.358 | 21/6:11.571 |
| 7 | 2 | 18.384 | 21/6:13.641 |
| 8 | 2 | 18.607 | 21/6:15.779 |
| 9 | 2 | 17.362 | 21/6:14.537 |
| 10 | 2 | 18.227 | 21/6:15.360 |
| 11 | 2 | 17.588 | 21/6:14.814 |
| 12 | 2 | 17.808 | 21/6:14.743 |
| 13 | 2 | 16.981 | 21/6:13.348 |
| 14 | 2 | 17.076 | 21/6:12.294 |
| 15 | 2 | 17.228 | 21/6:11.594 |
| 16 | 2 | 17.430 | 21/6:11.246 |
| 17 | 2 | 17.956 | 21/6:11.589 |
| 18 | 2 | 17.117 | 21/6:10.915 |
| 19 | 2 | 17.145 | 21/6:10.343 |
| 20 | 2 | 17.407 | 21/6:10.103 |
| 21 | 2 | 17.657 | 21/6:10.136 |