Nearly 50,000 American soldiers at installations across the United States and overseas spent a weekend grinding through a 12 mile march to earn a distinctive Danish military decoration.

A modest Army regulation change opened the gates, and troops answered with boots, sweat, and packed rucksacks.

The Royal Danish Air Force March, also known as the Danish Flyver March, requires participants to cover 20 kilometers, or slightly more than 12 miles.

Each marcher must carry a 10 kilogram rucksack, equal to roughly 23 pounds.

Here's What They're Not Telling You About Your Retirement

Plenty of American troops decided the minimum was not quite enough. Several soldiers increased their load to 35 pounds, matching the weight required during standard Army expert skill badge testing for infantry soldiers, medics, and other troops.

“Our battalion had 50 participants take part,” an infantry soldier at Fort Hood, Texas, told Task and Purpose.

The soldier said approximately 1,000 troops marched across the Texas installation, with most stepping off during the early morning hours.

“Our unit aimed to hold to the infantry standard of a 35-pound ruck and the 12.4 miles in under 3 hours for Expert Infantry and Expert Soldier Badge validation.”

This Could Be the Most Important Video Gun Owners Watch All Year

That approach transformed a foreign award opportunity into a serious test of American infantry conditioning and discipline.

The Danish event traces its history to the 1970s, but its popularity among American troops had previously remained relatively limited.

A few thousand United States service members participated last year, although the ribbon was not yet approved for wear on Army dress uniforms.

That changed in late 2025, when Army Human Resources Command updated Army Regulation 600 8 22, Appendix D.

The revision added the Danish decoration to the Army’s approved list of foreign military awards, giving soldiers official permission to display the ribbon.

Interest promptly exploded, proving once again that soldiers will eagerly embrace a miserable physical challenge if there is authorized chest candy waiting at the finish.

Nearly 50,000 troops in the United States and abroad participated, according to an Army officer involved in coordinating events and sharing information.

Using the pseudonym NFMGuy_Emeritus, the officer posted official updates, event details, and marching rules on the Army’s unofficial Reddit forum.

That outreach helped soldiers across multiple installations understand the requirements and organize large scale local events.

Those who completed the march received a certificate signed by the event’s creator, Sgt. Lasse Bak Gustafson.

Finishers also earned a patch and medal featuring the winged emblem of the Royal Danish Air Force.

Unlike some Army skill badges and decorations, the Danish Flyver March award is not restricted to a particular unit, occupational specialty, or installation.

Soldiers simply needed to meet the weight requirement, cover the distance, and finish under the applicable rules.

Turnout reflected that accessibility. Nearly 1,300 participants marched during the 3rd Infantry Division’s event at Fort Stewart, Georgia, while more than 1,600 took part at Joint Base Pearl Harbor Hickam in Hawaii.

First Lieutenant John McGuire, strength manager for the 1st Armored Brigade Combat Team, 3rd Infantry Division, organized the Fort Stewart event.

He described rucking not as a ceremonial fitness fad, but as a basic element of preparation for combat.

“It’s putting something heavy on your back, whether it be a fallen comrade, whether it be the gear that you need to complete the mission, and going an unknown distance at an unknown pace until you are told to stop to complete the mission,” McGuire said at the Fort Stewart event.

His description cuts to the heart of why ruck marching remains relevant despite every shiny piece of modern battlefield technology.

Soldiers still have to carry equipment, ammunition, supplies, and sometimes wounded comrades across punishing terrain when vehicles and convenient logistics cannot reach them.

The Danish Flyver March is not the only foreign military endurance event through which American soldiers can earn an approved award.

It joins Luxembourg’s Marche Internationale de Diekirch, the Dutch International Four Days Marches Nijmegen, and the Norwegian Foot March.

For the thousands who crossed the finish line, the Danish ribbon represented more than another decoration for the uniform.

It marked hours of discomfort, shared effort, and the kind of old fashioned soldiering that no online training module can duplicate.

Warning: Account balances and purchasing power no longer tell the same story. Know in 2 minutes if your retirement is working for you.