
From the Organizer
HAVE FUN, BE FIT, HELP YOUTH!
From July 4th through Labor Day, participants will log the amount of time each selected activity is performed, from a large list of activities available, via a Submit Activity web page -- biking, walking, running, tennis, swimming, and more. The goals are to enhance physical fitness, build community spirit, have fun, and support the youth of Coronado. Hours-per-week targets are: Bronze: 1 hr; Silver: 2 hr; Gold: 3 hr; Diamond: 4 hr. An awards celebration will be held the Saturday morning after Labor Day, 9AM at Spreckels Park. Coronado, CA Teams encouraged. Perfect event for dispersed family participation. Hosted by the Optimist Club of Coronado, CA.
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
73°
Typical Low
64°
Chance of Rain
2%
Based on US Climate Normals data from North Island Nas, 2 mi from the venue.
Host City
Population
18,558
as of 2023
Elevation
28 ft
Nearest Airport
SAN
San Diego International Airport · 4 mi
Time Zone
Pacific Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at OPTIMIST CLUB OF CORONADO 2ND ANNUAL CROWN CITY SUMMER FITNESS CHALLENGE, put it on the calendar, and turn “someday” into a start date.
26
Days to train
Coming Up
Picnic Basket Decorating
Less than a mile away
Blooms and Brews
Less than a mile away
Glow Paddle
Less than a mile away
Dough it Yourself!
Less than a mile 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 the most 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)
OPTIMIST CLUB OF CORONADO 2ND ANNUAL CROWN CITY SUMMER FITNESS CHALLENGE
Jul 4, 2026