| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.672 | N/A |
| 2 | 1 | 19.013 | 19/6:01.906 |
| 3 | 1 | 19.014 | 19/6:01.915 |
| 4 | 1 | 19.495 | 19/6:04.804 |
| 5 | 1 | 19.049 | 19/6:04.241 |
| 6 | 1 | 19.760 | 19/6:06.463 |
| 7 | 1 | 18.893 | 19/6:05.344 |
| 8 | 1 | 21.780 | 19/6:11.968 |
| 9 | 1 | 19.453 | 19/6:11.700 |
| 10 | 1 | 19.774 | 19/6:12.134 |
| 11 | 1 | 19.298 | 19/6:11.624 |
| 12 | 1 | 19.899 | 19/6:12.190 |
| 13 | 1 | 19.752 | 19/6:12.442 |
| 14 | 1 | 19.836 | 19/6:12.771 |
| 15 | 1 | 19.974 | 19/6:13.230 |
| 16 | 1 | 19.394 | 19/6:12.932 |
| 17 | 1 | 20.126 | 19/6:13.495 |
| 18 | 1 | 20.111 | 19/6:13.976 |
| 19 | 1 | 20.285 | 19/6:14.578 |