| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 26.849 | N/A |
| 2 | 5 | 21.989 | 19/7:02.651 |
| 3 | 5 | 22.769 | 19/7:09.671 |
| 4 | 6 | 22.432 | 19/7:09.989 |
| 5 | 5 | 23.398 | 19/7:14.495 |
| 6 | 5 | 22.215 | 19/7:12.939 |
| 7 | 5 | 22.622 | 19/7:13.124 |
| 8 | 4 | 23.070 | 19/7:14.407 |
| 9 | 6 | 31.840 | 18/7:11.310 |
| 10 | 6 | 23.053 | 18/7:09.915 |
| 11 | 6 | 22.104 | 18/7:07.185 |
| 12 | 6 | 21.583 | 18/7:04.146 |
| 13 | 6 | 23.119 | 18/7:03.790 |
| 14 | 6 | 22.098 | 18/7:02.153 |
| 15 | 6 | 25.438 | 18/7:04.806 |
| 16 | 5 | 22.696 | 18/7:03.998 |
| 17 | 5 | 23.346 | 18/7:03.981 |
| 18 | 6 | 25.244 | 18/7:05.865 |