| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 27.926 | N/A |
| 2 | 2 | 28.637 | N/A |
| 3 | 1 | 25.700 | 19/8:10.526 |
| 4 | 1 | 26.706 | 19/8:19.058 |
| 5 | 1 | 27.063 | 19/8:24.074 |
| 6 | 1 | 25.631 | 19/8:20.876 |
| 7 | 1 | 27.483 | 19/8:25.224 |
| 8 | 1 | 26.274 | 19/8:24.497 |
| 9 | 1 | 28.512 | 18/8:02.965 |
| 10 | 1 | 25.360 | 19/8:26.566 |
| 11 | 1 | 25.981 | 19/8:25.346 |
| 12 | 1 | 26.234 | 19/8:24.825 |
| 13 | 1 | 25.814 | 19/8:23.711 |
| 14 | 1 | 25.558 | 19/8:22.004 |
| 15 | 1 | 30.599 | 18/8:01.584 |
| 16 | 1 | 25.307 | 19/8:26.497 |
| 17 | 1 | 24.995 | 19/8:24.586 |
| 18 | 1 | 25.243 | 19/8:23.193 |
| 19 | 1 | 26.541 | 19/8:23.338 |