| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.888 | 21/7:18.648 |
| 2 | 1 | 20.420 | 21/7:13.734 |
| 3 | 1 | 19.923 | 21/7:08.617 |
| 4 | 1 | 22.774 | 20/7:00.025 |
| 5 | 1 | 25.511 | 20/7:18.064 |
| 6 | 1 | 20.199 | 20/7:12.383 |
| 7 | 1 | 20.577 | 20/7:09.406 |
| 8 | 1 | 20.288 | 20/7:06.450 |
| 9 | 1 | 30.274 | 19/7:04.025 |
| 10 | 1 | 20.720 | 19/7:00.991 |
| 11 | 1 | 24.032 | 19/7:04.229 |
| 12 | 1 | 20.393 | 19/7:01.165 |
| 13 | 1 | 20.554 | 20/7:20.851 |
| 14 | 1 | 21.012 | 20/7:19.379 |
| 15 | 1 | 25.251 | 19/7:01.567 |
| 16 | 1 | 20.275 | 20/7:21.364 |
| 17 | 1 | 27.659 | 19/7:05.544 |
| 18 | 1 | 22.151 | 19/7:05.284 |
| 19 | 1 | 23.995 | 19/7:06.896 |