| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.913 | N/A |
| 2 | 2 | 19.623 | 25/8:14.865 |
| 3 | 3 | 22.609 | 23/8:08.465 |
| 4 | 3 | 19.520 | 24/8:17.345 |
| 5 | 4 | 25.553 | 22/8:02.264 |
| 6 | 4 | 20.787 | 23/8:19.517 |
| 7 | 4 | 31.595 | 21/8:09.536 |
| 8 | 4 | 24.238 | 21/8:12.270 |
| 9 | 4 | 21.645 | 21/8:07.838 |
| 10 | 4 | 21.333 | 21/8:03.697 |
| 11 | 4 | 21.815 | 21/8:01.349 |
| 12 | 4 | 20.687 | 22/8:20.049 |
| 13 | 4 | 20.967 | 22/8:17.064 |
| 14 | 4 | 22.653 | 22/8:17.261 |
| 15 | 4 | 22.432 | 22/8:17.098 |
| 16 | 4 | 25.199 | 22/8:20.831 |
| 17 | 4 | 23.816 | 22/8:22.282 |
| 18 | 4 | 20.528 | 22/8:19.501 |
| 19 | 4 | 28.568 | 21/8:03.433 |
| 20 | 4 | 21.535 | 21/8:01.916 |
| 21 | 4 | 22.264 | 21/8:01.280 |