The One Thing Your Runners Will Keep Forever — And How to Get It Right

This article was originally published on BadgeArtisans and has been republished here with permission. You can read the original version here.

A few years ago, a race director called us in a mild panic. He had ordered 600 medals for his charity 5K. They had arrived on schedule, the artwork looked perfect in the box — and the moment he put one around his own neck to test it, he knew something was off. The medal was too light. It swung like a keychain. It did not feel like a thank-you for running 3.1 miles and raising money for a cause. It felt like an afterthought.

We remade the order. He upgraded from stamped iron to zinc die-cast. The per-unit cost went up about twenty-five percent. After the race, he told us not a single participant left their medal behind at the venue — something that had happened every year before.

I think about that story whenever someone asks me what we actually make. The simple answer is medals. But the honest answer is that we make the one physical object from a race that someone might still have on their wall ten years later. The bib goes in the bin. The banana gets eaten. The shirt fades to a gym rag. The medal is the survivor.

So how do you get it right? After producing tens of thousands of finisher medals a day and shipping to events across more than fifty countries, here is what I have learned about the choices that actually matter.

It Starts With the Metal

The first fork in the road is material. And it is a real fork — not a minor preference. Zinc alloy and iron look similar in photographs, but they produce fundamentally different objects.

Zinc goes into a steel mold at 385°C under 88 tons of pressure. At that temperature the metal behaves almost like water, filling every contour of the cavity. The surface texture is not a coating — it is the metal itself, created by an electrical discharge machining process on the mold face. Zinc does not rust. If the plating wears through at an edge over years of handling, what is underneath stays stable. The medal has weight. It lands in someone’s palm and stays there.

Iron is stamped from sheet metal — fast, efficient, less expensive. But the process imposes limits: shallower relief, simpler shapes, no internal cutouts without secondary operations. Iron rusts when its plating gets compromised. A scratch that reaches the base metal becomes a rust spot within months.

Neither material is wrong. They are wrong for the wrong context. For a school fun run where 800 kids will toss their medals into backpacks and lose a third of them by Tuesday, iron is the rational choice — spend the savings on the cause, not the metal. For a charity 5K where the medal is the physical embodiment of someone’s fundraising effort, zinc is worth every cent. The runner earned it. The medal should feel like it.

The Finish Tells a Story

After the metal comes plating — an electrolytic sequence that starts with degreasing, moves through alkaline and acid copper baths for adhesion and brightness, and ends with the color layer. Every tank is monitored for temperature, pH, and metal ion concentration because small chemistry shifts change the result.

The decision that matters most here is shiny versus antique, and it is less about aesthetics than about what the finish communicates.

Shiny gold or nickel is bright, reflective, modern. It works for corporate 5Ks and tech-themed races — events that want to read as contemporary and crisp. Shiny nickel, in particular, holds up better than shiny gold over time.

Antique finishes take an extra step: after the color bath, a darkening agent settles into the recesses, then a vegetable-fiber wheel buffs only the raised surfaces. The low points stay dark. The high points catch light. What you get is depth — a dimensional quality that a flat reflective surface cannot match. Trail runs, memorial events, historic themes — these almost always land on antique. It photographs with more character. Small scratches blend into the darkened valleys instead of catching the light. Over years of handling, an antique medal often looks better than the day it was made.

If you are organizing a fall trail race through a forest, an antique copper finish on a leaf-shaped zinc medal with two earth-tone enamel colors will look like it belongs in every finish-line photo. If you are organizing a corporate wellness 5K, clean shiny nickel with the company’s two brand colors communicates exactly what it should: professional, understated, on-brand.

Size Is Not Just a Number

I have seen race directors default to “make it bigger” under the assumption that bigger equals better. It usually does not. An 80mm medal at 3.5mm thickness in zinc alloy can weigh 90-plus grams. That is a paperweight on a ribbon. Runners take it off before they reach the water station.

For standard adult 5Ks, the sweet spot is 50–65mm in diameter, 2.5–3.5mm thick, and 45–70 grams. That range delivers a substantial hand feel without becoming a burden around the neck through the post-race refreshment line. For kids’ events, drop to 40–50mm and 30–45 grams on an 800mm ribbon instead of the adult-standard 900mm. Children are more sensitive to weight than adults are — a lighter medal on a shorter ribbon gets worn longer, and that means more photos with your event branding showing.

Elite competitive events can justify 65–80mm because the medal represents a genuine athletic benchmark. But even there, I would recommend staying closer to 70mm unless the design demands more canvas. Weight adds up fast in shipping too — a hundred extra grams across 500 medals is fifty kilograms you are paying to move.

Where Your Budget Actually Goes

Most race directors think about budget as a price-per-medal number. That framing misses where the money actually works. For a 500-piece order, the landscape looks roughly like this:

Entry level — stamped iron, one or two colors, stock ribbon — buys you a simple, functional medal. It is not embarrassing. It represents what it cost, and for a first-year community event, that is entirely appropriate.

Mid-range — zinc die-cast, three to four colors, choice of finish, stock or basic custom ribbon — is where most established 5Ks settle. The zinc unlocks design possibilities iron cannot touch. Three or four colors give the artwork life without driving labor costs through the roof. An antique finish adds a perceived quality bump for a small per-unit premium.

Premium — fully custom zinc shape with cutouts, four to six colors, double-sided design, custom sublimated ribbon — creates something people keep on display. The double-sided artwork doubles the color-filling labor but transforms the medal from a one-sided token into a complete object. Custom ribbon with event branding and sponsor marks finishes the package.

The one lever I tell every race director about: enamel colors. Each color is applied by hand, one at a time, with curing between applications. Going from four colors to six adds about thirty percent to the color-filling labor. If you need to trim the budget, reduce the palette before you downgrade the metal. A two-color design on quality zinc with a good finish will outshine a six-color design on thin iron every time.

The Conversation I Have Most Often

When someone reaches out to us about selecting medals for their race, the call usually starts with a price question. It rarely ends there. By the time we have talked through the event — who runs it, why they show up, what they will remember — the conversation has shifted to something more interesting: what should this medal feel like when a participant pulls it out of a drawer in five years?

That is the question that actually matters. Everything else — material, size, finish, color count — flows from the answer.

We have made medals for 50-person community fundraisers and for city races with thousands crossing the line. The projects that produce the happiest race directors are not the ones with the biggest budgets. They are the ones where someone thought carefully about the runner, the cause, and the moment the medal gets placed around a neck.

If you have a race coming up and you want to talk through options — materials, finishes, what makes sense for your scale and your audience — you can order custom 5K medals through BadgeArtisans. We will walk you through the choices, produce a digital proof from your artwork, and help you find the balance that works for your event.