| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.254 | N/A |
| 2 | 1 | 19.746 | 22/7:18.092 |
| 3 | 1 | 19.857 | 21/7:00.284 |
| 4 | 1 | 20.133 | 21/7:02.494 |
| 5 | 1 | 19.920 | 21/7:02.534 |
| 6 | 1 | 20.475 | 21/7:04.778 |
| 7 | 1 | 19.823 | 21/7:04.100 |
| 8 | 1 | 19.367 | 21/7:02.314 |
| 9 | 1 | 19.779 | 21/7:02.004 |
| 10 | 1 | 21.555 | 21/7:05.709 |
| 11 | 1 | 19.169 | 21/7:03.902 |
| 12 | 1 | 19.699 | 21/7:03.386 |
| 13 | 1 | 20.710 | 21/7:04.642 |
| 14 | 1 | 19.363 | 21/7:03.632 |
| 15 | 1 | 21.167 | 21/7:05.344 |
| 16 | 1 | 19.159 | 21/7:04.015 |
| 17 | 1 | 19.888 | 21/7:04.016 |
| 18 | 1 | 19.729 | 21/7:03.711 |
| 19 | 1 | 19.947 | 21/7:03.682 |
| 20 | 1 | 20.123 | 21/7:03.842 |
| 21 | 1 | 20.418 | 21/7:04.281 |