| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.197 | 19/6:04.743 |
| 2 | 1 | 19.022 | 19/6:03.080 |
| 3 | 1 | 19.317 | 19/6:04.395 |
| 4 | 1 | 22.622 | 18/6:00.711 |
| 5 | 1 | 25.972 | 17/6:00.842 |
| 6 | 1 | 22.124 | 17/6:03.386 |
| 7 | 1 | 20.201 | 17/6:00.534 |
| 8 | 1 | 20.630 | 18/6:20.441 |
| 9 | 1 | 20.524 | 18/6:19.218 |
| 10 | 1 | 19.398 | 18/6:16.213 |
| 11 | 1 | 19.954 | 18/6:14.663 |
| 12 | 1 | 18.827 | 18/6:11.682 |
| 13 | 1 | 19.787 | 18/6:10.488 |
| 14 | 1 | 25.139 | 18/6:16.347 |
| 15 | 1 | 26.150 | 17/6:01.379 |
| 16 | 1 | 20.141 | 17/6:00.193 |
| 17 | 1 | 19.481 | 18/6:19.573 |
| 18 | 1 | 20.059 | 18/6:18.545 |