| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.528 | 19/6:11.032 |
| 2 | 2 | 18.570 | 19/6:01.931 |
| 3 | 2 | 20.988 | 19/6:14.211 |
| 4 | 1 | 19.136 | 19/6:11.554 |
| 5 | 4 | 27.438 | 18/6:20.376 |
| 6 | 3 | 19.059 | 18/6:14.157 |
| 7 | 3 | 23.278 | 18/6:20.564 |
| 8 | 2 | 18.540 | 18/6:14.708 |
| 9 | 2 | 18.521 | 18/6:10.116 |
| 10 | 2 | 19.330 | 18/6:07.898 |
| 11 | 2 | 18.743 | 18/6:05.123 |
| 12 | 1 | 22.250 | 18/6:08.071 |
| 13 | 1 | 19.117 | 18/6:06.228 |
| 14 | 1 | 20.149 | 18/6:05.975 |
| 15 | 1 | 19.545 | 18/6:05.030 |
| 16 | 1 | 19.390 | 18/6:04.030 |
| 17 | 1 | 19.062 | 18/6:02.800 |
| 18 | 1 | 18.871 | 18/6:01.515 |