| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.701 | N/A |
| 2 | 2 | 21.234 | 17/6:01.445 |
| 3 | 3 | 23.928 | 16/6:00.416 |
| 4 | 3 | 19.327 | 17/6:05.642 |
| 5 | 3 | 20.517 | 17/6:01.725 |
| 6 | 3 | 20.128 | 18/6:19.156 |
| 7 | 1 | 19.536 | 18/6:14.932 |
| 8 | 2 | 23.116 | 18/6:20.609 |
| 9 | 4 | 23.792 | 17/6:04.857 |
| 10 | 3 | 19.048 | 17/6:00.591 |
| 11 | 3 | 20.177 | 18/6:20.066 |
| 12 | 3 | 23.472 | 17/6:02.464 |
| 13 | 3 | 20.346 | 17/6:01.195 |
| 14 | 3 | 22.991 | 17/6:03.377 |
| 15 | 3 | 19.612 | 17/6:01.385 |
| 16 | 3 | 19.870 | 18/6:21.074 |
| 17 | 3 | 22.541 | 17/6:01.336 |