| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.378 | 20/6:07.560 |
| 2 | 1 | 18.692 | 20/6:10.700 |
| 3 | 1 | 17.951 | 20/6:06.807 |
| 4 | 1 | 19.576 | 20/6:12.985 |
| 5 | 1 | 18.094 | 20/6:10.764 |
| 6 | 1 | 18.083 | 20/6:09.247 |
| 7 | 1 | 19.417 | 20/6:11.974 |
| 8 | 1 | 20.717 | 20/6:17.270 |
| 9 | 1 | 18.692 | 20/6:16.889 |
| 10 | 1 | 17.731 | 20/6:14.662 |
| 11 | 1 | 19.107 | 20/6:15.342 |
| 12 | 1 | 18.110 | 20/6:14.247 |
| 13 | 1 | 21.535 | 20/6:18.589 |
| 14 | 1 | 18.768 | 20/6:18.359 |
| 15 | 1 | 20.235 | 19/6:01.109 |
| 16 | 1 | 18.410 | 19/6:00.402 |
| 17 | 1 | 18.231 | 20/6:18.502 |
| 18 | 1 | 18.538 | 20/6:18.072 |
| 19 | 1 | 17.830 | 20/6:16.942 |
| 20 | 1 | 18.604 | 20/6:16.699 |