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20th Annual Donna Sunderdick Columbia Pdeal & Paddle

Columbia, Maryland, United States

calendar_today 12 Jul, 2026

directions_bike Cycling

sell $70.00

About the Event

This is a 45 mile biking event through all 10 Columbia Villages. You will also stop at 23 Columbia Association pools along the way to swim a couple of laps (however many you do is up to you). You can slide down the pool slides (if they are open) and take a dive. The ride is supported with 2 food stops along the way and technical support.

We can honestly say there is no event like this anywhere else!!! Please join us to benefit the Ulman Foundation.

On-site Registration and Check is starts at 6:30 am. Depending on number of participants, we may stagger the start. Be prepared to start at 7:15 am. Payment for day of event registration must be cash or check. We do not accept credit cards on Ride day.

There is no rain date. In the event of weather cancellation, we will donte proceeds to the charities and hope for better weather next year.

Parking is at the pool (please respect the roped off areas), Swansfield Elementary School and on the street.

Remember that you will be getting wet. A towel is up to you. But DO remember the Sunscreen!!!

Event FAQ available on our Facebook page.

Races Offered

Cycling-40 Miles - Individual Age group/open

Jul 12, 2026

straighten

Distance — 64.4K

terrain

Type — Cycling

timer

11:00

sell

$70.00

Weather History

These values represent the 3-year monthly averages for July in Columbia.

thermostat Temperature

21.2° / 31.2°

wb_sunny Feels like

23.0° / 32.9°

light_mode Avg sunshine hours

11h 35m

water_drop Avg rainfall

5.0 mm

ac_unit Avg snowfall

—

air Avg wind speed

8.2 km/h (Light breeze)

opacity Sweat loss rate

Very high

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (8.0)

humidity_mid Humidity

73.8%

wb_twilight Sunrise

05:54

nightlight Sunset

20:30

About Columbia

Learn more about the host city, Columbia.

Columbia is a planned city in Howard County, Central Maryland. It differs strongly from most notions of what constitutes a "city," as the planner divided the densely populated, but decidedly suburban in character, city into ten "villages," each of which are divided into several neighborhoods, leaving the city with a less obvious center.