| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.261 | N/A |
| 2 | 2 | 23.983 | 19/7:13.955 |
| 3 | 4 | 25.167 | 18/7:00.036 |
| 4 | 1 | 22.701 | 19/7:13.367 |
| 5 | 1 | 22.656 | 19/7:07.542 |
| 6 | 1 | 22.843 | 19/7:04.721 |
| 7 | 1 | 22.104 | 19/7:00.623 |
| 8 | 1 | 22.528 | 20/7:21.926 |
| 9 | 1 | 22.740 | 20/7:20.975 |
| 10 | 1 | 22.676 | 20/7:20.101 |
| 11 | 1 | 22.343 | 20/7:18.768 |
| 12 | 1 | 22.706 | 20/7:18.305 |
| 13 | 1 | 22.486 | 20/7:17.571 |
| 14 | 1 | 22.826 | 20/7:17.447 |
| 15 | 1 | 22.360 | 20/7:16.708 |
| 16 | 1 | 22.847 | 20/7:16.684 |
| 17 | 1 | 22.847 | 20/7:16.663 |
| 18 | 1 | 22.927 | 20/7:16.735 |
| 19 | 1 | 22.703 | 20/7:16.561 |
| 20 | 3 | 32.328 | 20/7:26.032 |