| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.111 | N/A |
| 2 | 1 | 20.936 | 19/6:17.959 |
| 3 | 1 | 19.439 | 19/6:04.486 |
| 4 | 1 | 19.985 | 19/6:03.271 |
| 5 | 1 | 19.548 | 19/6:00.697 |
| 6 | 1 | 19.752 | 20/6:19.819 |
| 7 | 1 | 19.597 | 20/6:18.758 |
| 8 | 1 | 21.063 | 19/6:01.933 |
| 9 | 1 | 20.406 | 19/6:02.744 |
| 10 | 1 | 19.951 | 19/6:02.465 |
| 11 | 1 | 19.926 | 19/6:02.196 |
| 12 | 1 | 20.755 | 19/6:03.333 |
| 13 | 1 | 20.181 | 19/6:03.419 |
| 14 | 1 | 20.182 | 19/6:03.493 |
| 15 | 1 | 19.806 | 19/6:03.074 |
| 16 | 1 | 20.598 | 19/6:03.661 |
| 17 | 1 | 20.698 | 19/6:04.286 |
| 18 | 1 | 21.732 | 19/6:05.933 |
| 19 | 1 | 21.883 | 19/6:07.549 |