| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.870 | N/A |
| 2 | 1 | 20.187 | 18/6:04.049 |
| 3 | 1 | 19.912 | 18/6:01.711 |
| 4 | 1 | 21.682 | 18/6:10.962 |
| 5 | 1 | 21.802 | 18/6:16.097 |
| 6 | 1 | 19.783 | 18/6:12.314 |
| 7 | 1 | 20.285 | 18/6:11.214 |
| 8 | 1 | 19.931 | 18/6:09.569 |
| 9 | 1 | 25.978 | 18/6:21.185 |
| 10 | 1 | 21.021 | 18/6:20.856 |
| 11 | 1 | 21.463 | 17/6:00.140 |
| 12 | 2 | 26.806 | 17/6:08.288 |
| 13 | 2 | 19.327 | 17/6:05.106 |
| 14 | 3 | 21.765 | 17/6:05.414 |
| 15 | 2 | 19.193 | 17/6:02.738 |
| 16 | 2 | 18.920 | 17/6:00.128 |
| 17 | 2 | 26.372 | 17/6:05.297 |