| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.395 | 22/7:06.690 |
| 2 | 1 | 18.233 | 23/7:12.722 |
| 3 | 1 | 22.123 | 22/7:18.174 |
| 4 | 1 | 19.896 | 22/7:18.059 |
| 5 | 1 | 23.029 | 21/7:11.239 |
| 6 | 1 | 20.037 | 21/7:09.495 |
| 7 | 1 | 18.723 | 21/7:04.308 |
| 8 | 1 | 24.369 | 21/7:15.238 |
| 9 | 1 | 18.322 | 21/7:09.630 |
| 10 | 1 | 18.577 | 21/7:05.678 |
| 11 | 1 | 19.164 | 21/7:03.566 |
| 12 | 1 | 18.491 | 21/7:00.628 |
| 13 | 1 | 18.520 | 22/7:18.103 |
| 14 | 1 | 19.434 | 22/7:17.349 |
| 15 | 1 | 18.393 | 22/7:15.169 |
| 16 | 1 | 19.932 | 22/7:15.377 |
| 17 | 1 | 18.900 | 22/7:14.226 |
| 18 | 3 | 1:22.738 | 19/7:21.514 |