| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.476 | N/A |
| 2 | 1 | 18.809 | 21/6:17.656 |
| 3 | 1 | 19.174 | 20/6:02.314 |
| 4 | 1 | 19.112 | 20/6:03.077 |
| 5 | 1 | 19.462 | 20/6:05.121 |
| 6 | 1 | 18.950 | 20/6:04.402 |
| 7 | 1 | 19.128 | 20/6:04.486 |
| 8 | 1 | 19.124 | 20/6:04.536 |
| 9 | 1 | 19.383 | 20/6:05.188 |
| 10 | 1 | 19.141 | 20/6:05.184 |
| 11 | 1 | 19.328 | 20/6:05.536 |
| 12 | 1 | 19.458 | 20/6:06.049 |
| 13 | 1 | 19.250 | 20/6:06.147 |
| 14 | 1 | 19.605 | 20/6:06.749 |
| 15 | 1 | 19.483 | 20/6:07.099 |
| 16 | 1 | 18.970 | 20/6:06.753 |
| 17 | 1 | 19.353 | 20/6:06.905 |
| 18 | 1 | 19.582 | 20/6:07.295 |
| 19 | 1 | 19.633 | 20/6:07.695 |
| 20 | 1 | 18.909 | 20/6:07.330 |