
Third Annual Butterfly Run is a running race on October 25, 2026 in Collingswood, NJ, with an entry fee of $25.
From the Organizer
Butterfly Run to benefit Ava B. Henry Scholarship Fund. Registration is available online and on race day.
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
62°
Typical Low
43°
Chance of Rain
32%
Based on US Climate Normals data from Pennsauken 1n, 4 mi from the venue.
Host City
Nearest Airport
PHL
Philadelphia International Airport · 10 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Third Annual Butterfly Run, put it on the calendar, and turn “someday” into a start date.
81
Days to train
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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.
Coming Up
Healthy Kids Running Series Fall 2026 - Haddonfield/Cherry Hill, NJ
3 miles away
BookSmiles 5K & 1 Mile Walk for Literacy
Less than a mile away
5th Annual Octoberfest 5K
2 miles away
Jonas Cattell Memorial 10-mile Run & Fort Mercer 5K
2 miles away
Frequently Asked Questions (FAQs)
Third Annual Butterfly Run
Oct 25, 2026