Why Splitprint exists

Last updated: 2026-08-22.

01 · The confession

Honest answer first: I have never raced a Hyrox. I build data systems. But I watched athletes train for months, pay a three-figure entry fee, and get back a single number.

A finish time on Instagram. Then silence. The sixteen splits that tell the real story disappeared into a results page no one opens again.

02 · The server

What bothered me was the waste. The data already existed: every run, every station, officially timed. It just sat on a server, in a form no one reads.

Was that Sled Push really that bad, or did it just feel heavy? The answer was there the whole time. Nobody was looking at it.

03 · The build

Absolute times tell you nothing. A Sled Push always takes less time than Wall Balls. But the gap to the median of your category, in your race, tells you everything.

So I built this. Every split compared against your field, printed on paper that takes the performance seriously. Along the way I even found the rounding quirk that makes summed splits come out 8 seconds too high. That is how seriously I take your data. You do the racing. I make sure it is right.

Who is behind this

Mitchell Tjong Akiet

Splitprint is built and run by Mitchell Tjong Akiet, a builder of data systems from the Netherlands. Not a Hyrox athlete, and that is the point: the product is not a training opinion, it is your official data, handled with the care of someone who audits numbers for a living.

Mitchell wrote the pipeline that retrieves official results, computes the field medians per category and verifies every poster against the source. The method is documented openly, including the mistakes: the July 2026 audit that surfaced the 8-second rounding quirk is written up in full.

Read the full method and audit

Months of training. Ninety minutes of racing. This is what remains.

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