
Run4Kids Ultra Running Party is a running and ultra race on April 16–17, 2027 in Corona, CA, with entry fees from $59 to $149.
Whether you're participating in the 6 hour, the 12 hour, running the 24 hour Ultra divisions, pushing for a 100 mile PR, or simply supporting a friend, this event is always FUN! And most importantly it's all about the kids. Let's raise some funds for our young runners and inspire our youth to stay active and healthy!
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
77°
Typical Low
49°
Chance of Rain
11%
Based on US Climate Normals data from Chino Ap, 8 mi from the venue.
City Elevation
897 ft
Nearest Airport
ONT
Ontario International Airport · 14 mi
Time Zone
Pacific Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Every finish line starts with a single decision. Claim your spot at Run4Kids Ultra Running Party, put it on the calendar, and turn “someday” into a start date.
204
Days to train
Enter your email and we'll send more your way.
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
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.
An ultramarathon is anything beyond the standard marathon — 50K, 50-mile, 100K, 100-mile, and timed events. Crossing the line is less about speed and more about not quitting.
Run4Kids Ultra Running Party
Apr 16, 2027