Vietnamese Women's Athletics and the Data Gap: When Every Stride Goes Unrecorded

Late afternoon at an athletics stadium, I stayed behind alone after the session had ended. Only a few figures remained on the stands, quietly dismantling equipment. Under the yellow lights the starting line had faded. No one remembered exactly the wind reading from the women's 100m heat that had finished two hours earlier. The result was read over the loudspeaker, then dissolved into the air. No split sheet, no velocity data, no archived file. A nineteen-year-old girl had just run the best time of her life, but that result now lives only in the memory of the few people who were present.

That was the moment I understood something nineteen years of following the sport had not made clear to me: Vietnamese athletics does not lack results. It lacks the data to prove those results.

When the stadium is empty, ordinary voices quietly become leaders. But when no one records them, even those leaders slowly fade into anonymity.

Context: a sport running on memory

Athletics is a sport of numbers. In any country with a developed track and field culture, every footfall a runner leaves on the track leaves a trace behind. Wind readings, 50m splits, heart rate, ground contact force, stride length, knee flexion angles — all digitised and archived. World Athletics maintains a results database covering more than two hundred countries, updated meet by meet, year by year, from junior events to national championships.

In Vietnam the picture is very different. National athletics meets — from the national championship to youth events — still mostly record only the final result: finishing time and the marks of the top three. Most intermediate data is never collected. Wind readings are noted loosely, usually just to confirm whether a record is valid, then discarded. Splits, where they exist at all, are written by hand and never standardised. No one preserves the progression curve of an athlete month by month.

I once asked a coach for the personal best of an athlete he had trained ten years earlier. He flipped through an old notebook, read out a number, then shook his head and said he was not sure of the date. A record set by a female athlete who once held a SEA Games slot — no one could trace it accurately.

What is worth noting is that this shortfall is not symmetrical between the sexes. Women's athletics events receive less attention, so the data on women is thinner too. A men's national record is usually preserved well and repeated by the media. A women's record in a less popular event such as the triple jump or the javelin sometimes exists only in the paper minutes of the organising committee, and those minutes can be lost after a few seasons.

I am not writing this to accuse anyone. I am writing because I have seen the consequences with my own eyes.

Analysis: when data disappears, what disappears with it

When a result is not saved, the first thing to vanish is comparison. Athletics lives on comparison. A coach needs to know where his athlete stands relative to herself three months ago, relative to rivals of the same age, relative to the SEA Games qualifying standard. Without historical data, every judgement becomes a feeling.

The second problem is injury recovery. When an athlete returns from injury, the medical team needs the old performance curve as a baseline. She ran the 400m in 55 seconds — fast or slow? You need to know what she ran before the injury, and how long it took her to return to that level. Without a record, every comparison is borrowed.

The third problem, and the most important to me, is public memory. An athlete achieves something remarkable, but without official data to consult, that achievement does not enter history. A few years later, people remember only the medal, not the number. Ten years later, even the medal has faded.

I once spent an afternoon cross-checking three different sources for the record of a former national team member. Three sources, three different numbers. In the end I had to record the number that the organising committee itself published, with a note: according to minutes no longer archived. A sentence like that in an article about a person is something I never want to write again.

Losing data is not just losing information. It is losing the right to be remembered.

The contrarian angle: money flows to medals, not to archives

In Vietnam, every SEA Games or Olympic cycle, large resources are poured into medal targets: overseas training camps, foreign experts, nutrition, equipment. That is not wrong. But almost no one invests in data infrastructure — standardised recording systems, storage software, operating staff.

This is the paradox. Medals are the output; data is the intermediate product. People will pay for what they can see, and hesitate to spend on what quietly nourishes development. Without data, team selection relies on a coach's eye, progress assessment relies on intuition, and youth development relies on luck. The sport may still produce medals, but it will struggle to sustain them.

Countries with strong athletics cultures do not behave this way. They maintain athlete databases as a national asset. When an athlete emerges, a coach can immediately trace their performance history, injury risk and development potential. Data allocates resources more accurately than any meeting can.

I believe this is a point Vietnam can change without a huge budget. No need to buy advanced technology. Only a mandatory rule is needed: every national athletics meet must submit standardised results — numbers, competition times, track conditions — to a central database, publicly updated. Low cost, cumulative effect year after year.

What needs to be recorded

I once sat beside the track talking with a young national team member after she won. She did not remember her exact result. She only remembered the feeling of crossing the line. That story is beautiful, but if only the feeling remains and the number does not, the history of Vietnamese women's athletics will grow thinner with each generation.

Looking at the scoreboard, I learned to read what is not written. And what is not written is often most of the story.

Vietnamese women's athletics is progressing. The current generation runs faster, jumps higher, has better technique. But that progress has not been recorded well enough to become a foundation for those who come after. Every unarchived record is a missing brick. The wall of achievement is built endlessly but never solid enough for anyone to lean on.

If you ask me what a national record needs to truly be a record, I would answer: it must be recorded, verified, publicly archived, and traceable by those who come later. Without those four things, it is only a moment. And a moment fades faster than a sprint.

Perhaps it is time we saw sports data not as an appendix to achievement, but as its infrastructure. An infrastructure that is unglamorous, that never appears on a medal table, but that decides whether a sport can remember itself.

When a woman runs her heart out on the track and no one records her number, the one who loses is not only her. The one who loses is us.