| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.037 | 18/6:00.666 |
| 2 | 1 | 18.611 | 19/6:07.156 |
| 3 | 1 | 19.399 | 19/6:07.631 |
| 4 | 1 | 19.182 | 19/6:06.838 |
| 5 | 1 | 19.237 | 19/6:06.571 |
| 6 | 1 | 18.706 | 19/6:04.711 |
| 7 | 1 | 19.341 | 19/6:05.107 |
| 8 | 1 | 18.604 | 19/6:03.653 |
| 9 | 1 | 20.350 | 19/6:06.208 |
| 10 | 1 | 18.676 | 19/6:05.072 |
| 11 | 1 | 19.238 | 19/6:05.113 |
| 12 | 1 | 18.999 | 19/6:04.768 |
| 13 | 1 | 19.408 | 19/6:05.075 |
| 14 | 1 | 24.353 | 19/6:12.049 |
| 15 | 1 | 18.974 | 19/6:11.279 |
| 16 | 1 | 24.585 | 19/6:17.269 |
| 17 | 1 | 19.323 | 19/6:16.673 |
| 18 | 1 | 19.157 | 19/6:15.968 |
| 19 | 1 | 19.658 | 19/6:15.838 |