| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.164 | N/A |
| 2 | 1 | 17.997 | 20/6:03.107 |
| 3 | 1 | 17.498 | 21/6:16.114 |
| 4 | 1 | 18.542 | 20/6:03.398 |
| 5 | 1 | 18.183 | 20/6:04.209 |
| 6 | 1 | 18.094 | 20/6:04.357 |
| 7 | 1 | 18.292 | 20/6:05.083 |
| 8 | 1 | 17.753 | 20/6:04.138 |
| 9 | 1 | 20.970 | 20/6:11.070 |
| 10 | 1 | 18.428 | 20/6:11.095 |
| 11 | 1 | 17.620 | 20/6:09.580 |
| 12 | 1 | 17.860 | 20/6:08.755 |
| 13 | 1 | 17.780 | 20/6:07.940 |
| 14 | 1 | 18.432 | 20/6:08.204 |
| 15 | 1 | 17.968 | 20/6:07.801 |
| 16 | 1 | 17.497 | 20/6:06.855 |
| 17 | 1 | 17.760 | 20/6:06.339 |
| 18 | 1 | 17.685 | 20/6:05.800 |
| 19 | 1 | 17.832 | 20/6:05.476 |
| 20 | 1 | 17.886 | 20/6:05.241 |