| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.128 | 19/6:03.432 |
| 2 | 3 | 19.223 | 19/6:04.334 |
| 3 | 3 | 18.359 | 20/6:18.067 |
| 4 | 5 | 22.819 | 19/6:17.763 |
| 5 | 5 | 19.301 | 19/6:15.554 |
| 6 | 5 | 18.361 | 19/6:11.105 |
| 7 | 5 | 18.435 | 19/6:08.128 |
| 8 | 4 | 18.680 | 19/6:06.477 |
| 9 | 4 | 21.445 | 19/6:11.030 |
| 10 | 4 | 18.703 | 19/6:09.463 |
| 11 | 5 | 20.905 | 19/6:11.984 |
| 12 | 4 | 18.577 | 19/6:10.399 |
| 13 | 6 | 22.142 | 19/6:14.268 |
| 14 | 5 | 18.860 | 19/6:13.130 |
| 15 | 4 | 18.152 | 19/6:11.247 |
| 16 | 4 | 19.410 | 19/6:11.094 |
| 17 | 4 | 18.706 | 19/6:10.171 |
| 18 | 4 | 18.644 | 19/6:09.286 |
| 19 | 4 | 19.252 | 19/6:09.102 |