| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.934 | N/A |
| 2 | 5 | 23.609 | 21/8:16.114 |
| 3 | 5 | 25.613 | 20/8:11.543 |
| 4 | 5 | 28.828 | 19/8:12.234 |
| 5 | 5 | 21.184 | 20/8:15.295 |
| 6 | 4 | 21.076 | 20/8:01.112 |
| 7 | 5 | 30.502 | 20/8:21.505 |
| 8 | 5 | 21.776 | 20/8:12.387 |
| 9 | 5 | 21.251 | 20/8:04.301 |
| 10 | 5 | 25.342 | 20/8:06.649 |
| 11 | 5 | 34.279 | 19/8:00.162 |
| 12 | 5 | 20.596 | 20/8:17.303 |
| 13 | 5 | 18.225 | 20/8:06.712 |
| 14 | 5 | 23.778 | 20/8:05.866 |
| 15 | 5 | 23.119 | 20/8:04.247 |
| 16 | 5 | 18.777 | 21/8:21.207 |
| 17 | 4 | 22.971 | 21/8:20.091 |
| 18 | 4 | 31.285 | 20/8:04.640 |
| 19 | 4 | 21.551 | 20/8:01.793 |
| 20 | 4 | 23.888 | 20/8:01.584 |