| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.472 | 20/7:09.440 |
| 2 | 4 | 21.956 | 20/7:14.280 |
| 3 | 4 | 19.770 | 20/7:01.320 |
| 4 | 4 | 19.455 | 21/7:13.928 |
| 5 | 3 | 19.316 | 21/7:08.270 |
| 6 | 3 | 19.333 | 21/7:04.557 |
| 7 | 3 | 22.992 | 21/7:12.882 |
| 8 | 3 | 19.550 | 21/7:10.090 |
| 9 | 3 | 22.858 | 21/7:15.638 |
| 10 | 3 | 20.087 | 21/7:14.257 |
| 11 | 3 | 20.196 | 21/7:13.335 |
| 12 | 3 | 19.395 | 21/7:11.165 |
| 13 | 3 | 20.031 | 21/7:10.356 |
| 14 | 3 | 26.639 | 21/7:19.575 |
| 15 | 3 | 24.541 | 20/7:03.455 |
| 16 | 3 | 20.947 | 20/7:03.173 |
| 17 | 3 | 19.728 | 20/7:01.489 |
| 18 | 3 | 23.206 | 20/7:03.858 |
| 19 | 3 | 21.399 | 20/7:04.075 |
| 20 | 3 | 18.990 | 20/7:01.861 |