| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 23.761 | N/A |
| 2 | 5 | 21.197 | 17/6:02.913 |
| 3 | 5 | 21.214 | 17/6:03.049 |
| 4 | 5 | 20.435 | 18/6:19.888 |
| 5 | 5 | 21.286 | 17/6:00.289 |
| 6 | 5 | 21.356 | 17/6:01.322 |
| 7 | 5 | 20.417 | 18/6:20.491 |
| 8 | 5 | 21.049 | 23/8:05.616 |
| 9 | 5 | 20.541 | 23/8:04.372 |
| 10 | 5 | 20.198 | 23/8:02.566 |
| 11 | 5 | 20.947 | 23/8:02.769 |
| 12 | 5 | 21.354 | 23/8:03.749 |
| 13 | 5 | 20.773 | 23/8:03.500 |
| 14 | 5 | 21.005 | 23/8:03.682 |
| 15 | 5 | 21.180 | 23/8:04.114 |
| 16 | 5 | 20.968 | 23/8:04.177 |
| 17 | 6 | 21.251 | 23/8:04.621 |
| 18 | 6 | 20.837 | 23/8:04.477 |
| 19 | 6 | 21.473 | 23/8:05.126 |