| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.747 | 22/7:14.434 |
| 2 | 1 | 19.342 | 22/7:09.979 |
| 3 | 1 | 23.559 | 21/7:18.536 |
| 4 | 1 | 19.116 | 21/7:09.261 |
| 5 | 1 | 19.018 | 21/7:03.284 |
| 6 | 1 | 19.237 | 21/7:00.066 |
| 7 | 1 | 19.846 | 22/7:19.576 |
| 8 | 1 | 19.610 | 22/7:18.556 |
| 9 | 1 | 18.936 | 22/7:16.116 |
| 10 | 1 | 21.014 | 22/7:18.735 |
| 11 | 1 | 19.755 | 22/7:18.360 |
| 12 | 1 | 20.109 | 22/7:18.696 |
| 13 | 1 | 18.951 | 22/7:17.022 |
| 14 | 1 | 22.815 | 21/7:01.582 |
| 15 | 1 | 20.418 | 21/7:02.062 |
| 16 | 1 | 19.023 | 21/7:00.651 |
| 17 | 1 | 20.209 | 21/7:00.871 |
| 18 | 1 | 20.203 | 21/7:01.059 |
| 19 | 1 | 20.215 | 21/7:01.241 |
| 20 | 1 | 24.730 | 21/7:06.146 |
| 21 | 1 | 20.146 | 21/7:05.999 |