Signal Corps B-Day 18.60k Manpack Challenge
About this race
What better way to celebrate the Signal Corps Birthday (21st of June 1860) than with a Manpack (Ruck) March! Sure, not everyone is going to have a manpack at home, so just strap on your ruck or backpack and load it up. Shoot for a target of 30 pounds dry (no consumables) but do whatever works for you. The distance is 18.60 kilometers (that’s 11.558 miles). Think you can beat this old Signal SGM? Strap on your LPCs and show me! Want to step up the challenge even more? How many contacts can you make while on the move? Complete your march and log your time on the honor system back here on the website.
Pick your distance
Running
2026 18.60-kilometer (11.558-miles) Manpack March
Typical race-day weather
Based on 6 years of Open-Meteo archive data for this event's race dates in Amsterdam, plus the 3 days either side.
The sun rises at 5:17 AM and sets at 8:36 PM local time (EDT) in Amsterdam on June 13, 2026 — 15h 19m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
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2026 results — Signal Corps B-Day 18.60k Manpack Challenge
2026 18.60-kilometer (11.558-miles) Manpack March · 1 finisher
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | David Colliton | 4:09:21 | 21:34 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
All results by year
Other races near Amsterdam
Different organizers, within 40 miles, in the next three months
Cyber Monday Cyber Runday 5k
Amsterdam Thanks4giving 5K Run/Walk and 1 Mile Walk
Santa's Reindeer Racer 5k
National Guard's Birthday, 16.36k Celebration Event
🏃 Plan Your Next Race in Amsterdam
Find upcoming events by distance:
- Amsterdam 5K Races 11 races
- Amsterdam Running Calendar 2026 15 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 15 Amsterdam events
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