
Gateway Hemophilia Association's Unite For Bleeding Disorders 5K is a running race on July 12, 2026 in Chesterfield, MO, featuring the 5K distance.
From the Organizer
The Unite for Bleeding Disorders Walk/5K is the largest fundraiser for the Gateway Hemophilia Association and includes chip timing for 5K runners, breakfast, a DJ, a St. Louis Fire Department truck, Billy the Blood Drop, and fun for people of all ages! The Gateway Hemophilia Association is a nonprofit, community-based organization dedicated to the advocacy, education and support of families affected by bleeding disorders.
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
89°
Typical Low
69°
Chance of Rain
26%
Based on US Climate Normals data from St Charles 7 Ssw, 3 mi from the venue.
Host City
Population
49,591
as of 2023
City Elevation
536 ft
Nearest Airport
STL
St. Louis Lambert International Airport · 13 mi
Time Zone
Central Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Gateway Hemophilia Association's Unite For Bleeding Disorders 5K, put it on the calendar, and turn “someday” into a start date.
12
Days to train
Coming Up
Chesterfield Stars & Stripes - 5k and Kids Fun Run
3 miles away
Ballwin Days 5K and 1 Mile Family Fun Run
4 miles away
Run for the Dogs - St. Louis
5 miles away
22 Strong Walk
6 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.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
Gateway Hemophilia Association's Unite For Bleeding Disorders 5K
Jul 12, 2026