01 / 08
I was Team USA Cycling's only data analyst for the sprint squad
Computer vision timed every quarter lap. Here is how it worked.
What the riders saw
The infield TV board after a practice. Every split is frames between two lines ÷ 240.
| Time | Rider | Lap | Q1 | Q2 | Q3 | Q4 | Lap | km/h |
|---|---|---|---|---|---|---|---|---|
| 09:13 | Milo Derailleur | Man 3 | 3.138 | 3.188 | 3.258 | 3.329 | 12.912 | 71.7 |
| 09:16 | Remy Sprocket | Starter | 5.979 | 4.029 | 3.621 | 3.462 | 17.092 | 65.0 |
| 09:19 | Juno Crank | Man 2 | 3.150 | 3.146 | 3.138 (session best) | 3.167 | 12.600 | 71.7 |
| 09:22 | Ada Velo | Man 2 | 3.129 | 3.138 (session best) | 3.167 | 3.158 (session best) | 12.592 (session best) | 71.9 |
| 09:26 | Lena Cadence | Starter | 6.204 | 4.138 | 3.658 | 3.483 | 17.483 | 64.6 |
| 09:29 | Tess Chainring | Man 3 | 3.208 | 3.217 | 3.246 | 3.362 | 13.033 | 70.1 |
| 09:33 | Nia Spoke | Man 2 | 3.163 | 3.183 | 3.258 | 3.217 | 12.821 | 71.1 |
| 09:37 | Milo Derailleur | Man 3 | 3.150 | 3.271 | 3.250 | 3.350 | 13.021 | 71.4 |
| 09:39 | Remy Sprocket | Starter | 6.000 | 4.063 | 3.646 | 3.462 | 17.171 | 65.0 |
| 09:43 | Juno Crank | Man 2 | 3.167 | 3.142 | 3.221 | 3.183 | 12.713 | 71.6 |
| 09:46 | Ada Velo | Man 2 | 3.121 (session best) | 3.167 | 3.163 | 3.163 | 12.613 | 72.1 |
| 09:49 | Lena Cadence | Starter | 6.154 | 4.162 | 3.721 | 3.554 | 17.592 | 63.3 |
| 09:52 | Tess Chainring | Man 3 | 3.192 | 3.246 | 3.308 | 3.388 | 13.133 | 70.5 |
| 09:56 | Nia Spoke | Man 2 | 3.179 | 3.208 | 3.267 | 3.258 | 12.912 | 70.8 |
Green = fastest that session
Milo Derailleur · 09:13
- Home straight markframe 263,185
- Turns 1–2 markframe 263,9383.138
- Back straight markframe 264,7033.188
- Turns 3–4 markframe 265,4853.258
- Home straight markframe 266,2843.329