Digital Doping
The "perfect" fake ride
Even highly sophisticated GPS manipulations leave digital fingerprints. These traces are often subtle but systematically detectable. Our mission at LaceUp is …
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Digital Doping
How do you detect manipulated GPS data? Our five-part series with researchers from ETH Zurich shows how fairness in digital competitions becomes measurable.
Digital Doping
Fair play through GPS analysis
So that every ride in LaceUp events is scored fairly, we have developed an algorithm together with our colleagues at ETH Zurich that automatically rates the …
Digital Doping
A case from the field
Or: when a GPX track raises questions... The lescolsdezurich.ch competition drew over 700 participants in summer 2025 – and unfortunately we had to remove one …
Digital Doping
Manipulated data
Our current analysis – a collaboration between LaceUp, ETH Zurich and students Kevin Kosch and Nikolaus Rath – examines the phenomenon of digital doping …
Digital Doping
Fairness in GPS sport
To safeguard fairness and trust in GPSbased timing, LaceUp has launched a research project together with ETH Zurich. The goal: an algorithm that automatically …
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