| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.026 | N/A |
| 2 | 6 | 23.017 | 21/8:04.366 |
| 3 | 6 | 20.076 | 23/8:18.049 |
| 4 | 6 | 19.761 | 23/8:04.955 |
| 5 | 7 | 25.050 | 22/8:05.522 |
| 6 | 7 | 31.120 | 21/8:20.122 |
| 7 | 7 | 19.521 | 21/8:05.842 |
| 8 | 6 | 22.349 | 21/8:03.723 |
| 9 | 6 | 22.431 | 21/8:02.338 |
| 10 | 6 | 19.668 | 22/8:17.676 |
| 11 | 7 | 25.959 | 21/8:01.093 |
| 12 | 5 | 19.142 | 22/8:17.066 |
| 13 | 5 | 20.235 | 22/8:13.601 |
| 14 | 5 | 24.492 | 22/8:17.044 |
| 15 | 5 | 20.926 | 22/8:14.646 |
| 16 | 5 | 21.340 | 22/8:13.147 |
| 17 | 6 | 51.819 | 20/8:03.476 |
| 18 | 6 | 19.352 | 21/8:21.976 |
| 19 | 6 | 19.154 | 21/8:16.706 |
| 20 | 6 | 22.860 | 21/8:15.891 |
| 21 | 6 | 19.792 | 21/8:12.090 |