| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.605 | N/A |
| 2 | 3 | 18.776 | 20/6:16.349 |
| 3 | 5 | 23.989 | 17/6:01.725 |
| 4 | 4 | 20.197 | 18/6:16.389 |
| 5 | 5 | 21.669 | 18/6:19.286 |
| 6 | 5 | 19.420 | 18/6:13.378 |
| 7 | 5 | 20.085 | 18/6:11.323 |
| 8 | 5 | 18.389 | 18/6:05.737 |
| 9 | 6 | 19.019 | 18/6:02.886 |
| 10 | 6 | 20.512 | 18/6:03.488 |
| 11 | 6 | 19.441 | 18/6:02.149 |
| 12 | 6 | 17.782 | 19/6:18.425 |
| 13 | 6 | 21.151 | 18/6:00.214 |
| 14 | 6 | 23.236 | 18/6:04.399 |
| 15 | 6 | 18.644 | 18/6:02.041 |
| 16 | 6 | 19.811 | 18/6:02.008 |
| 17 | 6 | 22.982 | 18/6:05.026 |
| 18 | 6 | 25.456 | 18/6:10.164 |