| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.176 | 21/6:00.696 |
| 2 | 1 | 17.652 | 21/6:05.694 |
| 3 | 5 | 24.298 | 19/6:14.465 |
| 4 | 5 | 18.774 | 19/6:10.025 |
| 5 | 5 | 18.060 | 19/6:04.648 |
| 6 | 6 | 18.319 | 19/6:01.884 |
| 7 | 6 | 24.158 | 19/6:15.758 |
| 8 | 6 | 17.809 | 19/6:11.084 |
| 9 | 5 | 17.802 | 19/6:07.435 |
| 10 | 5 | 17.505 | 19/6:03.951 |
| 11 | 5 | 17.986 | 19/6:01.931 |
| 12 | 4 | 18.167 | 19/6:00.534 |
| 13 | 5 | 20.824 | 19/6:03.236 |
| 14 | 4 | 17.710 | 19/6:01.326 |
| 15 | 4 | 19.321 | 19/6:01.711 |
| 16 | 4 | 18.244 | 19/6:00.768 |
| 17 | 4 | 17.777 | 20/6:18.332 |
| 18 | 4 | 18.100 | 20/6:17.424 |
| 19 | 4 | 18.628 | 20/6:17.168 |
| 20 | 4 | 18.398 | 20/6:16.708 |