| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.538 | N/A |
| 2 | 3 | 22.320 | 19/7:07.298 |
| 3 | 4 | 23.351 | 19/7:16.577 |
| 4 | 5 | 22.152 | 19/7:12.476 |
| 5 | 4 | 23.738 | 19/7:17.562 |
| 6 | 4 | 22.213 | 19/7:15.124 |
| 7 | 4 | 22.705 | 19/7:14.975 |
| 8 | 5 | 25.188 | 19/7:21.253 |
| 9 | 4 | 22.228 | 19/7:19.301 |
| 10 | 4 | 21.565 | 19/7:16.458 |
| 11 | 4 | 22.224 | 19/7:15.369 |
| 12 | 4 | 22.110 | 19/7:14.291 |
| 13 | 4 | 22.059 | 19/7:13.317 |
| 14 | 4 | 22.570 | 19/7:13.200 |
| 15 | 4 | 26.013 | 19/7:17.527 |
| 16 | 4 | 22.456 | 19/7:17.008 |
| 17 | 4 | 22.566 | 19/7:16.678 |
| 18 | 4 | 23.072 | 19/7:16.922 |
| 19 | 4 | 22.072 | 19/7:16.140 |