
From the Organizer
The Operation Warm Heart Annual Ruck is an extraordinary military-style challenge that goes far beyond a typical endurance event. This powerful competition raises critical funds and awareness for the Tinker First Sergeant Council's Operation Warm Heart, a dedicated 501(c)(3) nonprofit committed to supporting the brave Airmen and civilian personnel of Tinker Air Force Base during their most challenging personal moments.
When you join our ruck march, you're not just testing your physical limits—you're becoming a lifeline for military families facing unexpected financial hardships. Each mile you conquer represents hope, resilience, and tangible support for those who selflessly serve our nation.
By stepping up to this challenge, you transform individual effort into collective compassion—proving that together, we can make a meaningful difference in the lives of those who protect our freedom.
All participants will receive a military styled OCP patch and commemorative Tee honoring their achievement and the dedication of Team Tinker.
Ruck Details:
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
79°
Typical Low
56°
Chance of Rain
22%
Based on US Climate Normals data from Oklahoma City Post Ap, 4 mi from the venue.
Host City
Population
688,693
as of 2023
City Elevation
1,235 ft
Nearest Airport
OKC
OKC Will Rogers World Airport · 9 mi
Time Zone
Central Time
From Endurance Grid
A big city race. Expect multiple lodging options and plenty to do the day before.
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Tinker First Sergeant Council, Operation Warm Heart Annual Ruck, put it on the calendar, and turn “someday” into a start date.
108
Days to train
Coming Up
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514 miles away
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808 miles away
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782 miles away
Fittest on the Farm - 5k/10k Run, Walk, Ruck
547 miles away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Covering a distance on foot under a weighted rucksack — from timed solo challenges to longer team events.
Covering a distance on foot under a weighted rucksack — from timed solo challenges to longer team events.
Frequently Asked Questions (FAQs)
Tinker First Sergeant Council, Operation Warm Heart Annual Ruck
Oct 3, 2026