| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.148 | 21/7:03.108 |
| 2 | 3 | 20.705 | 21/7:08.956 |
| 3 | 3 | 19.941 | 21/7:05.558 |
| 4 | 2 | 18.794 | 22/7:17.734 |
| 5 | 5 | 39.150 | 18/7:07.457 |
| 6 | 4 | 19.540 | 19/7:17.880 |
| 7 | 5 | 33.519 | 18/7:21.764 |
| 8 | 5 | 23.063 | 18/7:18.435 |
| 9 | 5 | 19.711 | 18/7:09.142 |
| 10 | 5 | 20.438 | 18/7:03.016 |
| 11 | 5 | 20.832 | 19/7:21.907 |
| 12 | 5 | 20.625 | 19/7:17.738 |
| 13 | 5 | 20.951 | 19/7:14.686 |
| 14 | 5 | 19.516 | 19/7:10.123 |
| 15 | 5 | 26.113 | 19/7:14.525 |
| 16 | 5 | 21.549 | 19/7:12.957 |
| 17 | 4 | 23.113 | 19/7:13.321 |
| 18 | 4 | 18.317 | 19/7:08.582 |
| 19 | 3 | 18.378 | 19/7:04.403 |