| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 4.325 | 50/3:36.250 |
| 2 | 2 | 5.308 | 50/4:00.825 |
| 3 | 2 | 5.103 | 50/4:05.600 |
| 4 | 2 | 5.081 | 50/4:07.713 |
| 5 | 2 | 5.115 | 50/4:09.320 |
| 6 | 2 | 5.452 | 50/4:13.200 |
| 7 | 2 | 5.159 | 50/4:13.879 |
| 8 | 2 | 5.219 | 50/4:14.762 |
| 9 | 2 | 5.147 | 50/4:15.050 |
| 10 | 1 | 5.150 | 50/4:15.295 |
| 11 | 1 | 4.987 | 50/4:14.755 |
| 12 | 1 | 5.201 | 50/4:15.196 |
| 13 | 1 | 5.194 | 50/4:15.542 |
| 14 | 1 | 5.061 | 50/4:15.364 |
| 15 | 1 | 5.162 | 50/4:15.547 |
| 16 | 1 | 5.121 | 50/4:15.578 |
| 17 | 1 | 5.356 | 50/4:16.297 |
| 18 | 1 | 5.118 | 50/4:16.275 |
| 19 | 1 | 5.033 | 50/4:16.032 |
| 20 | 1 | 5.077 | 50/4:15.923 |
| 21 | 1 | 5.235 | 50/4:16.200 |
| 22 | 1 | 5.512 | 50/4:17.082 |
| 23 | 1 | 5.149 | 50/4:17.098 |
| 24 | 1 | 5.045 | 50/4:16.896 |
| 25 | 1 | 5.377 | 50/4:17.374 |
| 26 | 1 | 5.124 | 50/4:17.329 |
| 27 | 1 | 5.099 | 50/4:17.241 |
| 28 | 1 | 5.165 | 50/4:17.277 |
| 29 | 1 | 5.409 | 50/4:17.731 |
| 30 | 1 | 5.170 | 50/4:17.757 |
| 31 | 1 | 6.142 | 50/4:19.348 |
| 32 | 1 | 5.448 | 50/4:19.756 |
| 33 | 1 | 5.180 | 50/4:19.733 |
| 34 | 1 | 5.364 | 50/4:19.982 |
| 35 | 1 | 5.151 | 50/4:19.913 |
| 36 | 1 | 5.332 | 50/4:20.099 |
| 37 | 1 | 5.563 | 50/4:20.586 |
| 38 | 1 | 5.507 | 50/4:20.975 |
| 39 | 1 | 5.259 | 50/4:21.026 |
| 40 | 1 | 5.208 | 50/4:21.010 |