May Day 10k

MAY
9
2026
This 28th annual event in Williamsport supports the American Cancer Society. The flat 10k course starts at WaterTower Square and features chip timing. A virtual run option is also available.
Sat 9 May 2026
10 kilometers 5 kilometers

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Event Overview

The May Day 10k is a running event in Williamsport, Pennsylvania. The 2026 edition marks its 28th year. All proceeds from the event go to the American Cancer Society.

Distances

The event offers several race options, including a 10k Run.

Race Details

The event uses chip timing and provides long-sleeve technical shirts. A race shirt is guaranteed for those who sign up by April 26th. All registrants are entered into a drawing for post-race door prizes. Pre-registration is $25, while race day registration is $30.

Course Information

The run starts and finishes at WaterTower Square, located on Commerce Park Drive in Loyalsock Township, Williamsport. The course is described as flat, with a turn-around point at the halfway mark. Water stations are located at the 1.5-mile, 3-mile, and 4.5-mile markers.

Virtual Option

A virtual run option is available. The cost is $25 without a shirt or $30 with a shirt, which is mailed after race day. All virtual runners are entered into a random drawing, with the winner of each distance receiving a free entry into the 2027 event. Visit the organization's website for the most recent information.

10 km
10k Run
10 km
10k Virtual Run
5 km
5k Run
5 km
5k Virtual Run
5 km
5k Walk
5k Virtual Walk
Kids Fun Run