| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 9.473 | N/A |
| 2 | 1 | 20.698 | 18/6:01.339 |
| 3 | 1 | 20.138 | 19/6:16.997 |
| 4 | 1 | 20.041 | 19/6:14.735 |
| 5 | 1 | 20.292 | 19/6:14.733 |
| 6 | 1 | 20.359 | 19/6:14.973 |
| 7 | 1 | 20.119 | 19/6:14.414 |
| 8 | 1 | 20.056 | 19/6:13.852 |
| 9 | 1 | 20.675 | 19/6:14.823 |
| 10 | 1 | 20.521 | 19/6:15.271 |
| 11 | 1 | 20.268 | 19/6:15.173 |
| 12 | 1 | 20.103 | 19/6:14.823 |
| 13 | 1 | 22.086 | 19/6:17.507 |
| 14 | 1 | 20.578 | 19/6:17.689 |
| 15 | 1 | 20.439 | 19/6:17.666 |
| 16 | 1 | 20.226 | 19/6:17.391 |
| 17 | 1 | 20.226 | 19/6:17.151 |
| 18 | 1 | 39.757 | 18/6:16.055 |