| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.249 | N/A |
| 2 | 2 | 32.724 | 15/8:03.385 |
| 3 | 4 | 27.413 | 17/8:26.345 |
| 4 | 3 | 23.684 | 18/8:20.234 |
| 5 | 2 | 23.274 | 18/8:00.402 |
| 6 | 2 | 23.924 | 19/8:16.917 |
| 7 | 2 | 24.154 | 19/8:10.768 |
| 8 | 2 | 23.584 | 19/8:04.909 |
| 9 | 2 | 24.740 | 19/8:03.117 |
| 10 | 2 | 23.096 | 20/8:23.612 |
| 11 | 2 | 23.356 | 20/8:20.152 |
| 12 | 2 | 22.995 | 20/8:16.697 |
| 13 | 2 | 23.485 | 20/8:14.594 |
| 14 | 1 | 26.384 | 20/8:17.052 |
| 15 | 1 | 27.878 | 20/8:21.186 |
| 16 | 1 | 32.684 | 19/8:05.299 |
| 17 | 2 | 25.363 | 19/8:05.079 |
| 18 | 2 | 25.884 | 19/8:05.437 |
| 19 | 2 | 23.379 | 19/8:03.250 |