| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 13.112 | N/A |
| 2 | 2 | 20.788 | 18/6:06.508 |
| 3 | 2 | 20.668 | 18/6:05.488 |
| 4 | 2 | 20.515 | 18/6:04.281 |
| 5 | 2 | 20.483 | 18/6:03.541 |
| 6 | 2 | 21.310 | 18/6:05.909 |
| 7 | 2 | 20.332 | 18/6:04.717 |
| 8 | 2 | 20.960 | 18/6:05.390 |
| 9 | 2 | 20.695 | 18/6:05.332 |
| 10 | 2 | 20.981 | 18/6:05.828 |
| 11 | 2 | 20.375 | 18/6:05.193 |
| 12 | 2 | 20.068 | 18/6:04.200 |
| 13 | 1 | 19.738 | 18/6:02.905 |
| 14 | 2 | 25.190 | 18/6:08.939 |
| 15 | 2 | 21.901 | 18/6:10.116 |
| 16 | 1 | 20.625 | 18/6:09.691 |
| 17 | 1 | 20.383 | 18/6:09.062 |
| 18 | 1 | 20.449 | 18/6:08.573 |