| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.492 | 21/6:07.332 |
| 2 | 2 | 17.637 | 21/6:08.855 |
| 3 | 2 | 17.048 | 21/6:05.239 |
| 4 | 3 | 20.521 | 20/6:03.490 |
| 5 | 3 | 21.354 | 20/6:16.208 |
| 6 | 3 | 18.164 | 20/6:14.053 |
| 7 | 3 | 17.781 | 20/6:11.420 |
| 8 | 3 | 17.809 | 20/6:09.515 |
| 9 | 3 | 18.127 | 20/6:08.740 |
| 10 | 3 | 16.436 | 20/6:04.738 |
| 11 | 3 | 18.400 | 20/6:05.035 |
| 12 | 3 | 18.229 | 20/6:04.997 |
| 13 | 3 | 16.934 | 20/6:02.972 |
| 14 | 3 | 17.510 | 20/6:02.060 |
| 15 | 3 | 18.493 | 20/6:02.580 |
| 16 | 3 | 21.917 | 20/6:07.315 |
| 17 | 3 | 18.736 | 20/6:07.751 |
| 18 | 3 | 20.381 | 20/6:09.966 |
| 19 | 3 | 17.585 | 20/6:09.004 |
| 20 | 3 | 16.271 | 20/6:06.825 |