| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.148 | N/A |
| 2 | 2 | 18.525 | 23/7:08.698 |
| 3 | 2 | 18.803 | 23/7:11.756 |
| 4 | 2 | 21.389 | 22/7:12.167 |
| 5 | 2 | 24.967 | 21/7:19.568 |
| 6 | 2 | 19.402 | 21/7:13.492 |
| 7 | 2 | 20.289 | 21/7:12.398 |
| 8 | 2 | 25.083 | 20/7:04.105 |
| 9 | 2 | 19.413 | 21/7:20.825 |
| 10 | 2 | 22.916 | 20/7:03.920 |
| 11 | 3 | 32.656 | 19/7:03.345 |
| 12 | 2 | 19.139 | 20/7:20.153 |
| 13 | 2 | 19.118 | 20/7:15.506 |
| 14 | 2 | 19.647 | 20/7:12.347 |
| 15 | 2 | 25.851 | 20/7:18.059 |
| 16 | 2 | 19.765 | 20/7:15.301 |
| 17 | 2 | 19.467 | 20/7:12.533 |
| 18 | 2 | 19.068 | 20/7:09.645 |
| 19 | 2 | 18.621 | 20/7:06.606 |
| 20 | 2 | 20.983 | 20/7:06.250 |