| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.193 | N/A |
| 2 | 3 | 18.252 | 27/8:16.745 |
| 3 | 3 | 18.139 | 27/8:15.276 |
| 4 | 3 | 18.360 | 27/8:16.701 |
| 5 | 4 | 20.009 | 26/8:09.443 |
| 6 | 4 | 18.246 | 26/8:07.223 |
| 7 | 4 | 18.199 | 26/8:05.547 |
| 8 | 4 | 18.319 | 26/8:04.778 |
| 9 | 4 | 18.308 | 26/8:04.168 |
| 10 | 4 | 18.146 | 26/8:03.243 |
| 11 | 4 | 18.423 | 26/8:03.195 |
| 12 | 4 | 18.163 | 26/8:02.565 |
| 13 | 4 | 18.104 | 26/8:01.918 |
| 14 | 4 | 18.144 | 26/8:01.446 |
| 15 | 4 | 18.272 | 26/8:01.271 |
| 16 | 4 | 18.025 | 26/8:00.708 |
| 17 | 4 | 18.090 | 26/8:00.316 |
| 18 | 4 | 18.359 | 26/8:00.366 |
| 19 | 4 | 18.453 | 26/8:00.541 |
| 20 | 4 | 18.141 | 26/8:00.287 |
| 21 | 4 | 18.437 | 26/8:00.429 |
| 22 | 4 | 18.369 | 26/8:00.476 |
| 23 | 3 | 18.807 | 26/8:01.016 |
| 24 | 3 | 18.424 | 26/8:01.094 |
| 25 | 3 | 18.619 | 26/8:01.368 |
| 26 | 3 | 18.302 | 26/8:01.303 |