| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.943 | N/A |
| 2 | 1 | 22.212 | 19/7:02.759 |
| 3 | 2 | 24.708 | 18/7:01.763 |
| 4 | 2 | 21.457 | 19/7:13.205 |
| 5 | 1 | 21.230 | 19/7:06.174 |
| 6 | 2 | 24.874 | 19/7:15.074 |
| 7 | 2 | 21.475 | 19/7:10.811 |
| 8 | 2 | 20.894 | 19/7:06.271 |
| 9 | 2 | 25.591 | 19/7:13.435 |
| 10 | 2 | 26.494 | 19/7:20.813 |
| 11 | 2 | 21.348 | 19/7:17.452 |
| 12 | 2 | 21.197 | 19/7:14.455 |
| 13 | 2 | 20.222 | 19/7:10.496 |
| 14 | 2 | 26.082 | 19/7:15.259 |
| 15 | 2 | 22.055 | 19/7:14.164 |
| 16 | 2 | 24.422 | 19/7:16.056 |
| 17 | 2 | 22.375 | 19/7:15.408 |