| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.212 | 20/6:04.240 |
| 2 | 3 | 17.993 | 20/6:02.050 |
| 3 | 3 | 16.666 | 21/6:10.097 |
| 4 | 1 | 17.180 | 21/6:07.768 |
| 5 | 1 | 18.107 | 21/6:10.264 |
| 6 | 1 | 17.710 | 21/6:10.538 |
| 7 | 2 | 21.844 | 20/6:04.891 |
| 8 | 2 | 17.535 | 20/6:03.117 |
| 9 | 2 | 19.021 | 20/6:05.040 |
| 10 | 3 | 17.698 | 20/6:03.932 |
| 11 | 2 | 17.733 | 20/6:03.089 |
| 12 | 2 | 17.624 | 20/6:02.205 |
| 13 | 3 | 22.012 | 20/6:08.208 |
| 14 | 3 | 19.595 | 20/6:09.900 |
| 15 | 3 | 17.315 | 20/6:08.327 |
| 16 | 3 | 17.423 | 20/6:07.085 |
| 17 | 3 | 27.321 | 20/6:17.634 |
| 18 | 3 | 18.485 | 20/6:17.193 |
| 19 | 3 | 18.107 | 20/6:16.401 |