| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.693 | N/A |
| 2 | 4 | 19.111 | 20/6:05.802 |
| 3 | 4 | 18.869 | 20/6:03.503 |
| 4 | 4 | 18.980 | 20/6:03.439 |
| 5 | 4 | 19.105 | 20/6:04.001 |
| 6 | 4 | 19.339 | 20/6:05.228 |
| 7 | 4 | 19.152 | 20/6:05.453 |
| 8 | 4 | 19.356 | 20/6:06.168 |
| 9 | 4 | 18.906 | 20/6:05.635 |
| 10 | 4 | 19.119 | 20/6:05.671 |
| 11 | 4 | 19.507 | 20/6:06.436 |
| 12 | 4 | 19.526 | 20/6:07.095 |
| 13 | 4 | 21.402 | 20/6:10.615 |
| 14 | 4 | 19.394 | 20/6:10.658 |
| 15 | 4 | 19.523 | 20/6:10.870 |
| 16 | 4 | 19.220 | 20/6:10.671 |
| 17 | 3 | 19.290 | 20/6:10.579 |
| 18 | 3 | 19.419 | 20/6:10.642 |
| 19 | 4 | 19.129 | 20/6:10.392 |
| 20 | 3 | 19.850 | 20/6:10.890 |