| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 32.458 | 16/5:17.040 |
| 2 | 1 | 22.190 | 21/7:12.740 |
| 3 | 3 | 26.975 | 19/7:01.776 |
| 4 | 1 | 26.975 | 19/7:01.776 |
| 5 | 3 | 22.349 | 16/7:24.576 |
| 6 | 2 | 23.102 | 18/8:03.286 |
| 7 | 3 | 21.778 | 19/8:14.076 |
| 8 | 2 | 22.023 | 19/8:03.270 |
| 9 | 2 | 24.321 | 19/8:00.624 |
| 10 | 3 | 32.875 | 19/8:16.624 |
| 11 | 3 | 23.473 | 19/8:11.560 |
| 12 | 2 | 22.455 | 19/8:05.659 |
| 13 | 2 | 22.614 | 19/8:00.993 |
| 14 | 2 | 33.291 | 19/8:12.650 |
| 15 | 2 | 22.744 | 19/8:08.327 |
| 16 | 2 | 21.726 | 19/8:03.292 |
| 17 | 3 | 39.521 | 19/8:20.017 |
| 18 | 4 | 22.087 | 19/8:15.290 |