| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 38.258 | N/A |
| 2 | 4 | 24.963 | 19/8:07.592 |
| 3 | 5 | 28.296 | 18/8:10.959 |
| 4 | 5 | 32.713 | 17/8:16.775 |
| 5 | 5 | 23.996 | 18/8:25.622 |
| 6 | 5 | 23.761 | 18/8:12.936 |
| 7 | 5 | 22.695 | 18/8:01.459 |
| 8 | 5 | 23.537 | 19/8:21.014 |
| 9 | 4 | 23.932 | 19/8:17.017 |
| 10 | 4 | 25.818 | 19/8:17.068 |
| 11 | 4 | 23.218 | 19/8:13.530 |
| 12 | 3 | 23.880 | 19/8:11.218 |
| 13 | 5 | 47.288 | 18/8:17.395 |
| 14 | 5 | 23.757 | 18/8:13.144 |
| 15 | 5 | 22.613 | 18/8:08.110 |
| 16 | 5 | 24.238 | 18/8:05.590 |
| 17 | 5 | 23.797 | 18/8:02.916 |
| 18 | 5 | 23.423 | 18/8:00.183 |
| 19 | 3 | 23.423 | 18/8:00.183 |